In this paper, the costs of DDVP (dichlorvos) production from alkline hydrolysis of trichlorphon and trimethyl phosphite are compared.

 
  • 對由敵百蟲(chóng)堿解法和亞磷酸三甲酯法生產(chǎn)敵敵畏的成本進(jìn)行優(yōu)劣比較。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan