海词手机词典

According to the DTA and MFN tests, the crosslinking agents of the PPS resin were chosen, which were applied in the formation of interpenetrating network between PPS and PMS. Adding the crosslinking agents, fluent agents etc.

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