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- Currently,the DTH rigs use generally a percussion rotary penetration sys-tem to generate the rotaing torque that produces a shearing action for breaking rock. 目前,潜孔钻机普遍采用冲击回转凿入系统,用以产生回转力矩,对岩石产生剪切作用而成颗粒分离。
- The gardener asked me for a rotary lawn mower. 园丁向我要一台旋转式割草机。
- rotary penetration 旋转
- Resistant to penetration by water but not entirely waterproof. 抗水的能抵抗水的渗透但不完全防水的
- They dazzle the penetration of the composer. 他们使作家的洞察力混乱。
- This new rotary press prints very rapidly. 这种新型轮转印刷机印刷得很快。
- Conventional Motor or Direct Drive Rotary? 选择传统电机还是直接驱动旋转电机?
- How much penetration do we have? 入泥多深了?
- We need to have our rotary engine repaired. 我们需要让人修一下旋转引擎。
- It has good penetration and good water resistance. 具有高度的渗透力及良好的耐水性能。
- The central unit is a rotary drum. 核心设备是一个旋转的滚筒。
- She attended his Rotary Club meeting. 她还参加罗博士的“扶轮国际”分社的会议。
- "I know it, and appeal to your penetration. “是的,我知道的,所以来请求你的判断。
- The floor is sealed to prevent water penetration. 地板加了密封涂料防止渗水。
- First by increasing market penetration. 第一是扩大市场渗透。
- Again, Rotary has won with cooperation. 相反的,扶轮再度透过合作而获益。
- Rotogravure Gravure printing on rotary web press. 卷筒纸凹版印刷采用轮转式的卷筒纸凹版印刷。
- High mobile and Internet penetration rate. 流动电话及互联网渗透率甚高。
- The penetration rate is getting slower. 钻速变慢了。
- The drill string is rotated by rotary table. 钻柱是由转盘驱动的。