hand boring的例句大全

the testing method of hand boring piles and its application

人工挖孔桩检测方法及应用实例

Application or Longitudinal Reinforcement System to Making Piles with Earth Boring Tool by Hand

纵向加固体系在人工挖孔桩中的应用

Tunneling process must be boring machine for real-time measurement of attitude. On the one hand for the boring machine operator to provide reference. On the one hand through the roadheader machine cutting head position and orientation detection and feedback.

掘进过程中对掘进机姿态测量，一方面为掘进机操作者提供实时状态数据，另一方面通过掘进机悬臂位姿的检测与反馈，可实现掘进机自动控制。

Any of numerous hand tools for boring holes. Practice of using raise boring in excavation of guide hole for shaft with large angle of inclination

钻孔工具，手钻钻孔用的手持工具反井钻开挖大倾角斜井导孔的工程实践

The sequence of excavation for the shaft of diversion system at Pushihe storage power station is to excavate the pioneer well used by back well boring machine, then by hand air drill to expand it.

蒲石河抽水蓄能电站引水系统中的竖井开挖，拟采用反井钻机进行导井开挖，人工手风钻钻孔扩挖的方式施工。