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	every dog has its day Every dog has its day Every dog has its或hisday every dog is a lion at home Every dog is valiant at his own door Every door may be shut but death's door Every dream has a beginning every drop clear and pure Every drop of effort brings a gush of rewards Every drop of ink in my pen ran cold every drops of my tear everydude everydudes every dynasty every effort Every elephant has a trunk every evening every everyman rs money every evidence Every extremity is a fault Every face of a cuboid must be a rectangle Every face was cheerful every factor Every family has a skeleton in the cupBoard Every family has a S.O