The organic MQ silicone and mercapto propyl silicone which have the suitable molecular weight were prepared under suitable conditions and recipes.

 
  • 選擇了合適的反應條件和配比,合成了具有合適分子量的有機硅MQ樹(shù)脂和巰丙基硅油。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan