| 英文名称: | | ethanethiol, 2,2'-[1,2-ethanediylbis(oxy)]bis-,polymer with ethenylethoxydimethylsilane, alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)],5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, alpha,alpha', alpha''-1,2,3-propanetriyl |
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