英语词汇“coal seam mining”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	coal seam mining
释义	coal seam mining 基本例句煤层开采 The influence factor of spontaneous ignition oncoal seam miningand protective measures in Yangquan mine No.3 shaft are approached.分析了阳泉矿区三矿井田煤层开采对自燃着火的影响因素，探讨了预防煤层的自燃着火的开采技术措施。
随便看	Group of Extracurricular Drama group of faults group offender Group of Fifteen group of figure group of finitary permutations group of fire Group of Five Group of Forces group of formations group of four figures Group of Fourteen Nato Nations Group of Friends of Albania group of galaxies group of general fixed assets accounts Group of Global Motion Vector group of graph group of heads group of healthy education group of heroes group of hill group of holonomy group of homomorphisms group of homotopy group of Hunan revolutionists