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

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	Pollution dispersion pollution disposal Pollution dispute pollution distribution pollution dome pollution dose pollution ecochemistry Pollution ecological degradation pollution ecological effect pollution ecology pollution effect pollution effect on aquatic organisms pollution element pollution elements pollution emergency pollution emergent accident pollution emission pollution emission declaration work Pollution emission firm pollution emission intensity pollution emission permits trading pollution emission rights trading pollution emissions of motor vehicles pollution emitter pollution engineering