英语词汇“roof hole”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	roof hole
释义	roof hole 英?[ru:f h?ul] 美?[ruf hol] 释义顶眼行业词典煤炭顶眼???在采掘工作面顶部钻凿的炮眼。???
随便看	machine bolts machine breakdown machine-breaking machine breaking machine-breakings machine,breathing machine buff machine builder machine-building machinebuilding machine building machine-building industry machine building industry machine-building plant machine building plant machine-buildings machine burden machine cabinet machine calculators machine calender machine cannon machine capability machine capacity machinecarbine machine carbine

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

roof hole