ͪһNW(xu)|(zh)ɱͪͼȩ(yng)ȩҺcͪ130ܵ(yng)ض51-53ͣr(sh)g3-4minھSAgwϩͪa(chn)ɵ4-u-2-ͪ(yng)ҺֱµòÓˮϩͪTƤx۵ĽM,cR-{(Ziegler-Natta catalyst)(gu)ɏ(f)ڶϩwһԾۺϵĴЙC(j)ϳgw
PSA37.30000
ͪﻯ|(zh)
^cԠoɫҺw
ͪȫϢ
P(gun)a2914400090
ΣU(xin)Ʒ\(yn)ݔaUN 1993
ΣU(xin)eaR10
ȫfS16
ͪ;
TƤx۵ĽM,cR-{(Ziegler-Natta catalyst)(gu)ɏ(f)ڶϩwһԾۺϵĴЙC(j)ϳgw
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