Download - 中国 HVAC 领域 展示媒介发展现状及分析
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HVAC2008 11 05
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30
30,,
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30 (1978-1988) (1988-1998) (1998-2008)
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HVAC30- 2007(RAC)(PAC)(CAC)
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20 30
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ISSN
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GB9999-2001 ISSN XXXX - XXXX CN XX - XXXX/YYHVAC, CN, ,. : +
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3120051201
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ISO3297:1998International Standard Serial NumberingISSNISSNISSN8HVAC ISSN,. ,
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-DM 17DMDM : , ,,,.,.
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CN1
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CN2
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SCI
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CN 11-2832/TUISSN 1002-8501 -- ICONDA 1971
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CN 11-2182/TBISSN 0253-43391979
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CN11-4519/TB ISSN1009-8402
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http://www.ehvacr.com http://www.chinahvacr.com http://nt.shejis.com/ http://nt.zhulong.com/nuantong.asp http://www.hvacr.hc360.com/index.htm http://www.178b2b.com http://co.163.com/index_nt.htm-
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