英语词汇“permanent haulage line”的中英文释义、用法、翻译及短语词组-英汉翻译词典-东流网

单词	permanent haulage line
释义	permanent haulage line 英?[?p?:m?n?nt ?h?:lid? lain] 美?[?p?m?n?nt ?h?l?d? la?n] 释义固定线路行业词典煤炭固定线路???长期固定不移动的运输线路。???
随便看	pull bar pull behind pull-behind pullbehind pull behind cylinder pull-behind cylinder pull behind ram pull-bell pull blade pull block pull boat pullboat pull boring pull box pull boxes pull broach pull broaching pull-broaching pull budding pull button pullbutton pull-button pull by pull-by date pull by the ear

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permanent haulage line