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

词汇	coal seam methane content
释义	coal seam methane content 基本例句煤层瓦斯含量 This study provides a scientific method about studying the gas content of the coal seam unmined and provides the basic data about the safe mining.这为未开采煤层瓦斯含量的研究提供了科学方法，并为该煤矿的安全开采提供了基础资料。
随便看	polycrystalline copper Polycrystalline cubic boron nitride polycrystalline cubic boron nitride compacts polycrystalline deposition polycrystalline diamond poly crystalline diamond polycrystalline diamond compact polycrystalline diamond compact bit polycrystalline diamond compact bit, PDC bit polycrystalline diamond compacts Polycrystalline diamond complex polycrystalline diamond compound bit polycrystalline diamond core bit polycrystalline diamond cutting tool polycrystalline diamond cutting tools polycrystalline diamond tool polycrystalline diamond tools polycrystalline diamond wire drawing die polycrystalline digital material microstructure polycrystalline electron diffraction polycrystalline ferrite polycrystalline ferromagnetic polycrystalline fiber polycrystalline fibre polycrystalline film