colliery scale

基本解釋

• [交通運(yùn)輸工程]煤運(yùn)裝船時限表

英漢例句

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.
  煤礦作為礦山的一種，是一種特殊的地理區(qū)域，規(guī)模龐大，面積較廣，地質(zhì)條件和煤層賦存條件差別很大。

• colliery scale更多例句

專業(yè)釋義

交通運(yùn)輸工程

• 煤運(yùn)裝船時限表