- rotary drilling machine
- rotary drilling rig
- rotary rig
- shot-coring machine
- swiveling drill
- 旋转 revolve; gyrate; rotate; spi ...
- 式 type; style
- 钻机 rig; drilling machine
- 旋转式架式钻机 rotary drifter
- 回转式钻机 rotary drilling machine
- 旋转式钻车 rotary drill jumbo
- 旋转式钻进 rotary boring
- 旋转式钻孔 boring by rotation; rotary boring; rotary drilling
- 旋转式钻头 rotary bit; rotarybit
- 旋转式钻孔机 rotary drill
- 旋转式钻探工 rotary driller
- 旋转式钻岩机 rotary rock drill
- 三脚架回转式钻机 tripod rotary drill
- 三角架回转式钻机 tripod rotary drill
- 液压回转式钻机 hydraulic rotary drill
- 凿井用回转式钻机 rotary drill for shaft sinking
- 旋转冲击式钻机 rotary-percussive drill
- 旋转式钻探;回转钻探 rotary drilling
- 液压旋转式钻进 hydraulic rotary drilling
- 旋转式金刚石钻机 rotary diamond drill
- 半潜式钻机 semisubmersible rigs
- 便移式钻机 portable drilling rig
- 车装式钻机 jumbo drill
- 沉入式钻机 submerged drill
- 冲击式钻机 hammer rock drill; impact drill; percu ion type boring machine; percussion borer; percussion drill; percussion type boring machine
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- Developing tendency of hydraulic rotary drill and raise boring machine
液压旋转式钻机与反井钻机的发展趋势