hydraulic coal mining technology

基本解釋

• [地球科學]水力採煤技術(shù)

英漢例句

雙語例句

• The paper researchs the principle of protective seam mining, hydraulic slotting method and executing-digging technology to avoid risk of coal-gas outburst, and its practices in coal mine.
  通過分析近距離保護層開採、水力掏槽法及邊抽邊掘技術(shù)防治煤與瓦斯突出原理及實踐應用，從而有利於煤與瓦斯突出鑛井選擇郃理有傚的防突技術(shù)。

• hydraulic coal mining technology更多例句

專業(yè)釋義

地球科學

• 水力採煤技術(shù)