Separator-Nobel dewaxing process

【化】三氯乙烷溶剂润滑油脱蜡过程

化学



双语例句

  1. In winter many people smooth moisturing cream over their faces. Separator-Nobel dewaxing process
    冬天,许多人在脸上搽润肤霜。三氯乙烷溶剂润滑油脱蜡过程