海词手机词典

Vinylidene chloride/methyl methacrylate(VDC/MMA) and VDC/viny1 chloride(VC) copolymer composition were predicted by Mayo-Lewis equation.

播放读音 播放读音

以上内容独家创作,受著作权保护,侵权必究

海词词典,十七年品牌