operation fee

 
  • 運行費用

operation fee的用法和樣例:

例句

  1. On this base, the suggestion is put forward on optimization of azeotrope tower operation adjustment to reduce the operation cost.
    在此基礎上,提出了降低運行費用的共沸塔操作調整的優(yōu)化方向。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan