英语词汇rotary 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	rotary drill
释义	rotary drill 简明释义回转式凿岩机，[机] 旋转钻机网络释义 1 ?旋转钻 ... rotary drill line 旋转钻井钢丝绳 rotary drill 旋转钻 rotary drilling machine 旋转钻机 ... 2 ?旋转式凿岩机 ... 旋转式增稠器：rotary concentrator 旋转式凿岩机：rotary drill 旋转式翻手机：revolving dumper ... 短语 1 rotary drill line 钻井钢丝绳 ; 旋转钻井钢丝绳 2 rotary drill jumbo 回转式钻车 ; 旋转式钻车 3 hydraulic rotary drill 液压旋转钻机双语例句 1 The paper analyses each parts of rotary mechanism of rotary drill rig. 本文针对钻机回转机构的各零部件进行一定分析。 2 It is a walking-frame rotary drill rig, suitable for industrial and civil piling construction. 该机是适应于工业与民用建筑桩基础施工的步履式螺旋钻机。 3 The rotary drill stem will engender direction drift in rotary drilling of directional well and cluster well. 在定向井及丛式井的转盘钻进中，旋转钻柱会产生方位漂移。同近义词回转式凿岩机，[机]旋转钻机 rotary rig
随便看	direct current cleaning direct current commutating machine direct current commutating machine direct-current comparator direct-current comparator potentiometer direct current compensator direct-current compensator direct current component direct-current component direct current computer direct current conductance direct-current conductance direct current controllable reactor direct-current controllable reactor direct-current control voltage direct current control voltage direct current convergence direct current converter direct current converter direct current coulometric detector direct current countershock direct current coupling direct-current coupling direct current,dc direct current (dc)

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