英语词汇“pillar drive”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pillar drive
释义	pillar drive pillar drive [′pil·ər ‚drīv] (mining engineering) A wide irregular drift or entry, in firm dry ground, in which the roof is supported by pillars of the natural earth, or by artificial pillars of stone, no timber being used.
随便看	acloc a clock watcher a clock-watcher a clockwatcher a clockwork orange a clod a clod hopper a clod-hopper a clodhopper aclos a close call a close call/shave a close chewer and a tight spitter a close/close-run thing a close combat sock a closed book a closed door a closed mouth gathers no feet a closed sea a closed shop a close/near thing a close-run thing a close shave a close shave/call a close thing

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