您要查找的是不是：
- Cs-165型潜孔钻机 CS-165 downhole drill
- 低风压潜孔钻机 Low pneumatic DTH drill
- DZ-100型潜孔钻机机架的改进与应用 DZ-100 Dives the Hole Drilling Machine Rack Improvement and Application
- 潜孔钻机推进力自动控制策略研究 Research on the Automatic Control strategy for the Feeding Force of the Down-the-hole Drill
- XM84-165型地下矿用三牙轮钻头 XM84-165 ROTARY BIT FOR UNDERGROUND MINING
- QFGZ型潜孔锤反循环跟管钻头的研制 Development of QFGZ Type Bit for Simultaneous Casing While Reverse Circulation Drilling with DTH Air Hammer
- 多功能液压桩孔钻机 Versatile Hydraulic Foundation Drill Rig
- Ｕ型潜穴 U-shaped burrow
- 潜 latent
- 钻机 borer
- 户型 house type
- 笔型 pen type
- 冲孔 punching
- 潜水泵 diving pump
- 整型 integer
- 螺孔 screw
- 运动型 motile
- 内孔 endoporus
- 潜行 sneak
- 人孔 manhole
