rotary drill信息详情
回转式凿岩机,[机]旋转钻机
drill───vi.钻孔;训练;n.(Drill)人名;(德、英)德里尔;n.训练;钻孔机;钻子;播种机;演习;vt.钻孔;训练;条播
rotary tiller───[农机]旋耕机;旋转耕耘机;旋转式翻土机
rotary encoder───旋转编码器,回转式译码器;[计]旋转编码器;回转式译码器
drill sizes───钻孔尺寸
rotary joint───回转节,旋转连接,旋转接头;回转节;转动接头;旋转连接
rotary valve───[机]旋转阀;回转阀
disk drill───圆盘播种机
rotary torso───旋转躯干
rotary international───扶轮国际(由商人和实业家组成的国际性联谊组织,1905年创建于美国芝加哥);n.“扶轮国际”(1905年成立于美国,是一种由从事工商和自由职业的人员组成的群众性服务社团)
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。
is a walking-frame rotary drill rig, suitable for industrial and civil piling construction.───是适应于工业与民用建筑桩基础施工的步履式螺旋钻机。
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。
A method of forming hemispherically shaped diamond cutting elements for use in a rotary drill bit is provided.───本文提供了一种制造用于旋转钻头的半球形钻石切削元件的方法。
Rotary drill rod used for coal mining roofbolter───煤矿锚杆钻机用回转钻杆
Rock drilling; Rotary drill-rods and rotary drill-bits for dry drilling; Connecting dimensions───岩石钻孔.干钻用旋转式钻杆和钻头.连接尺寸
Specification for rotary drill rods and tungsten carbide tipped rotary drill bits───旋转钻杆与碳化钨硬质合金旋转钻头规范
Mechanical analysis and incline design of percussion-rotary drill bit side teeth───冲旋钻头边齿力学分析及倾角设计
The paper analyses each parts of rotary mechanism of rotary drill rig.
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