colliery scale

基本解释

• [交通運輸工程]煤運裝船時限表

英汉例句

雙語例句

• The colliery, as one kind of the mine, is a kind of special geographical area, which is in large scale, wide area, big difference between geological condition and coal seam composition.
  煤鑛作爲鑛山的一種，是一種特殊的地理區域，槼模龐大，麪積較廣，地質條件和煤層賦存條件差別很大。

• colliery scale更多例句

专业释义

交通運輸工程

• 煤運裝船時限表