海词手机词典

In present work, the acid effect in radiation-induced grafting of N-vinyl-pyrrolidone N-VP or 4-vinyl pyridine (4-VP) onto silicone rubber was inves-tigated.

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