英语词汇air-track drill怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	air-track drill
释义	air-track drill 简明释义风动履带式凿岩机网络释义 1 [矿业]?风动履带式凿岩机 ... 风锤 sand rammer 风动履带式凿岩机 air-track drill 风动伸缩式气腿 air leg ... 短语 1 air track drill operator helper 空中轨道钻操作帮手双语例句 1 May operate air-track, rotary, down-the-hole or other drilling machines to drill blast holes or may direct drilling of blast holes. 操作空气运作轨道，旋转，向下钻孔机或其他钻探机钻爆破洞或直接钻爆破洞。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。