常見(jiàn)例句

雙語(yǔ)例句

• The synthesis and developing current situation of rubber accelerator TBBS and its material tertiary butyl amine were introduced.
  介紹了橡膠硫化促進(jìn)劑TBBS及其原料叔丁胺郃成方法及開(kāi)發(fā)現(xiàn)狀。
返回 tertiary butyl amine