div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails6jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails7jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=8Page 8button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=8 data-page=8 class=ts-thumb lazyload alt=Page 8: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails8jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=9Page 9button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=9 data-page=9 class=ts-thumb lazyload alt=Page 9: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails9jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=10Page 10button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=10 data-page=10 class=ts-thumb lazyload alt=Page 10: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails10jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=11Page 11button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=11 data-page=11 class=ts-thumb lazyload alt=Page 11: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails11jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=12Page 12button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=12 data-page=12 class=ts-thumb lazyload alt=Page 12: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails12jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=13Page 13button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=13 data-page=13 class=ts-thumb lazyload alt=Page 13: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails13jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=14Page 14button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=14 data-page=14 class=ts-thumb lazyload alt=Page 14: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails14jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=15Page 15button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=15 data-page=15 class=ts-thumb lazyload alt=Page 15: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails15jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=16Page 16button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=16 data-page=16 class=ts-thumb lazyload alt=Page 16: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails16jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=17Page 17button div class=ts-imageimg data-url=powerpoint-cc-lets-take-air-conditioner-as-an-example-type-coolingheatinghtmlpage=17 data-page=17 class=ts-thumb lazyload alt=Page 17: PowerPoint 演示文稿 · Lets take air-conditioner as an example: Type: coolingheating is the function indicator of the air-conditioner It indicates that this air-conditioner loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentspubreader036viewer202207151461353ebddfd10f4dd73c3fdbhtml5thumbnails17jpg width=140 height=200 divdiv
