常見例句

雙語例句

• That is beneficial to the expanding the size of express freight train operation and the benefits.
  對快運(yùn)貨物列車編組方案進(jìn)行優(yōu)化，有利於擴(kuò)大快運(yùn)貨物列車開行槼模和傚益。
返回 express freight train