longwall

基本解釋

• adj.[礦]長(zhǎng)壁開(kāi)采法的

同根派生

• longwall相關(guān)詞

英漢例句

• These seals are primarily used for Longwall Roof Supports.
  生產(chǎn)的密封主要用于長(zhǎng)壁工作面液壓支架上。
• The reasonable layout of tunnel below longwall face is described.
  論述了受采動(dòng)影響的底板巖巷的合理布置問(wèn)題。
• The new technique increases the efficiency of longwall panel mining.
  這種新技術(shù)提高了長(zhǎng)壁盤區(qū)采礦的效率。
• With the support system, Cuijiazai Mine was successfully in a longwall coal mining.
  應(yīng)用此方法,崔家寨煤礦成功實(shí)現(xiàn)了長(zhǎng)壁連續(xù)開(kāi)采。
• According to the conditions of seam No.5 in Shifengshan Coal Mine,longwall face roof coal drawing method is chosen.
  通過(guò)對(duì)峙峰山煤礦5號(hào)煤采煤方法的設(shè)計(jì),提出了采用綜采放頂煤法回采5號(hào)煤。

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