英语词汇“mine tunnels”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	mine tunnels
释义	mine tunnels 基本例句矿井巷道 Gas accumulation in a mine roadway is a prerequisite condition for the occurrence of gas accidents.矿井巷道瓦斯积聚是瓦斯灾害事故发生的前提条件。
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