海词手机词典

Hydroxypropyl silicone oil was synthesized by taking hydrogen-contenting silicone oil and allylanol as raw materials,and silicone/acrylic acid/polyurethane UV curable resin was synthesized therewith.

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