Vinyl-poly-diene-styrene block copolymer 乙烯基
poly vinyl acetate 聚醋酸乙烯
poly vinyl alcoho 聚乙烯醇
semi rigid poly vinyl chlorid 半硬质聚氯乙烯
Poly Chloroethylene-Vinyl Acetate 氯醋树脂
poly-4-vinyl pridinium chloride 聚
poly vinyl pyrrolidone pvp 聚乙烯吡咯烷酮
poly methyl vinyl ketone 聚甲基乙烯基酮的
Unplasticized Poly Vinyl Chloride 目的通过对硬聚氯乙烯 ; 通过对硬聚氯乙烯
The invention relates to a preparation method of liquid vinyl poly-silazane resin.
本发明涉及一种液态乙烯基聚硅氮烷树脂的制备方法。
Vinyl and poly deck lumber is available in more colors than wood, but is more expensive.
乙烯和聚在甲板木材比木材更颜色可供选择，但更昂贵。
The shammy, made out of rayon or poly-vinyl, can hold a lot of water and dry quickly, the former US diver reveals.
这种由人造纤维丝或聚乙烯醇树脂制成的麂皮革可以快速吸干运动员身上的大量水分。
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