Transcript
Slide 1
( ) ?
? - ABCDEFO - , O AB CD ABCDEFO ABEOCDF OE , AB OF, CD AE =BE CF=DF. AE= AB CF= CDAB=CD , AE=CF OAE OCF OA = OCAE=CFOEA =OFC OAE OCF OE = OF OE OF O AB CD AB CD
ABCDEFO6 --- () , ,
9
Slide 1
( ) ?
? - ABCDEFO - , O AB CD ABCDEFO ABEOCDF OE , AB OF, CD AE =BE CF=DF. AE= AB CF= CDAB=CD , AE=CF OAE OCF OA = OCAE=CFOEA =OFC OAE OCF OE = OF OE OF O AB CD AB CD
ABCDEFO6 --- () , ,
9
