英语词汇core 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	core drill
释义	core drill 简明释义核心钻：一种从钻孔中取出圆柱形芯的钻头，与金刚石钻和爆破钻进行比较。网络释义 1 ?岩芯钻 ... core area 中心地区 core drill 岩芯钻 core of column 柱芯子 ... 2 ?岩芯钻机进出口货物名称中英对照(80)a ... core drill machine 岩芯钻机 core drill 岩芯钻机 core drilling machine 岩芯钻机 ... 短语 1 diamond core drill 金刚石钻岩机 ; 金刚石打孔钻 ; 钻机 2 core drill machine 岩芯钻机 3 sinking seafloor core drill 沉入海底岩心钻机双语例句 1 It is a light, full hydraulic core drill rig. 这是一个轻，全液压钻机的核心。 2 It can also be seen in Fig. 12.2 that a core drill has flat end. 在图12.2中同样能看到，空心钻具有平坦的端部。 3 Core drill machines can be powered by electric hydraulic or air power sources. 核心动力的电动钻机器能、水力和空气动力来源。
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