英语词汇“long-pillar working”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	long-pillar working
释义	long-pillar working 留大煤柱开采法
随便看	main topmast maintopmasts main-topmasts maintops main topsail maintopsail main-topsail main-topsails main tower main towing line maintown main tow rope main trachea main tracheal trunk main track main-track main traffic artery main traffic station main trajectory main transfer machinery main transformer main transformer station main transmission main transmission gear main transmit and receive (earth) station 嗈嗉嗊嗋嗌嗍嗎嗏嗐嗑 22478 22479 22480 22481 22482 22483 22484 22485 22486 22487