1) churn drill
凿钻
2) drilling rig
凿岩钻车
1.
The requirements of automatic control system of the drilling rig to the sensor are briefly discussed.
简要论述了凿岩钻车自动控制系统对传感器的要求,介绍了磁性编码器的工作原理和性能特点,并认为这种编码器适合用于凿岩钻车的自动控制系统。
3) special drilling
特种钻凿
1.
The paper summarized the development and research results of special drilling technique,the technical result transformation and examples of its application in many fields.
总结了特种钻凿技术的发展研究成果、特种钻凿技术成果的转化和多领域应用实例,对特种钻凿技术在资源、环境和工程建设中发展趋势与展望提出了的看
4) hard drilling
硬岩钻凿
1.
The large hole hard drilling is a technical difficult problem,though there are many researching thinking and methods from scientists and engineering technical personnel at home and abroad and achieved certain results.
大口径硬岩钻凿是一个技术难题,尽管国内外科学家和工程技术人员研究思路及方法较多,并取得了一定效果,但是,仍然存在着各种问题和不足。
5) rock drilling arm
凿岩钻臂
1.
This article studies the auto_position system of rock drilling arm.
就凿岩钻臂的自动定位系统进行了研究。
6) Rock Drilling
岩石钻凿
补充资料:钻凿
1.犹言钻谋。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条