您要查找的是不是：
- Cs-165型潛孔鉆機CS-165 downhole drill
- 低風(fēng)壓潛孔鉆機Low pneumatic DTH drill
- DZ-100型潛孔鉆機機架的改進(jìn)與應用DZ-100 Dives the Hole Drilling Machine Rack Improvement and Application
- 潛孔鉆機推進(jìn)力自動(dòng)控制策略研究Research on the Automatic Control strategy for the Feeding Force of the Down-the-hole Drill
- XM84-165型地下礦用三牙輪鉆頭XM84-165 ROTARY BIT FOR UNDERGROUND MINING
- QFGZ型潛孔錘反循環(huán)跟管鉆頭的研制Development of QFGZ Type Bit for Simultaneous Casing While Reverse Circulation Drilling with DTH Air Hammer
- 多功能液壓樁孔鉆機Versatile Hydraulic Foundation Drill Rig
- Ｕ型潛穴U-shaped burrow
- 潛latent
- 鉆機borer
- 戶(hù)型house type
- 筆型pen type
- 沖孔punching
- 潛水泵diving pump
- 整型integer
- 螺孔screw
- 運動(dòng)型motile
- 內孔endoporus
- 潛行sneak
- 人孔manhole
