英语词汇“methane drainage”的翻译、意思、用法、释义-英汉汉英词典

单词	methane drainage
释义	methane drainage 【采矿】排放瓦斯[亦作 firedamp drainage] 以上来源于：《21世纪大英汉词典》 methane drainage瓦斯抽泄methane drainage瓦斯抽洩礦冶工程名詞
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