rotary percussion drilling
基本解释
- [能源科学技术]旋转冲击钻井旋转冲唤钻进
英汉例句
- Hydraulic rotary-percussion drilling is one of five important drilling techniques recently. Itstechnique nucleus is hydro-percussive tools.
作为当今五大钻探技术之一的液动冲击回转钻探的技术核心是液动冲击器。 - Rotary percussion drilling technology is one of major methods to increase the ROP and elongate the bit life when drilling through hard formations.
旋冲钻井技术是解决硬脆性地层机械钻速低、钻头使用寿命短的主要手段之一。 - The pneumatic percussion rotary drilling is mainly operated in the area where liquid is hardly or not permitted to be used as the circular medium.
气动冲击回转钻进主要应用于难用或忌用液体作为循环介质的地区。
双语例句
词组短语
- rotary y percussion drilling 旋转冲唤钻进
- percussion rotary drilling technology 冲击旋转钻井技术
- percussion rotary drilling 冲击回转钻进
- percussion -rotary drilling technique 冲击旋转钻进技术
- hydraulic percussion and rotary drilling 液动冲击回转钻进
短语
专业释义
- 旋转冲击钻井
- 旋转冲唤钻进