The synthesis,evaluation on performance and application of a kind of borated PIB succinimide ashless dispersant were described.

 
  • 介紹了一種硼化聚異丁烯丁二酰亞胺無(wú)灰分散劑的研制、性能評定及應用。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan