英语词汇“ladderway”的翻译、意思、用法、释义-英汉汉英词典

单词	ladderway
释义	ladderway ['lædəwei] n.【采矿】(上下井筒的)梯道以上来源于：《21世纪大英汉词典》 ladderway矿坑信道ladderway礦坑通道礦物學名詞
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