rotary bit信息详情
旋转钻头
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
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
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)
rotary hip───旋转髋关节
rotary motion───转动,旋转运动;[机]旋转运动,回转运动;[物]转动
notary rotary───扶轮社公证员
rotary carriage provides rotary and vertical motion to the drill string and bit.───转动滑架为钻柱和钻头提供转动和垂直移动。
Based on analyses about the structures and existing problems of integrally retractable alternative cutting element bits, a integrally rotary replacing cutting element bit was proposed.───在分析各国整体切削具不提钻可换式钻头结构及存在主要问题的基础上,提出采用整体旋转切削具可换式钻头。
It was found that the rotation speeds of 3 cones in one rotary bit are different, and the speeds of rotation are also different for different types of rock bits.───发现一个牙轮钻头中的三个牙轮回转速度不相同。而不同类型牙轮钻头的牙轮转速也不相同。
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