- reverse circulation boring method
- 反 reverse side
- 循环 circulate; circle; round; re ...
- 钻孔 drill; bore; drill hole perf ...
- 法 law
- 正循环钻孔法 circulation boring method
- 反循环钻机 clean-out machine; reverse circulation drill
- 反循环钻进 reverse circulation drilling
- 反循环钻井 counterflush drilling
- 冲击反循环钻机 percussion reverse circulation drill
- 双轮反循环钻机 hydrofraise; hydromill
- 无钻杆反循环钻机 rodless reverse circulation rig
- 反循环钻进用的岩心管 reverse circulation core barrel
- 钻孔法 bored tunnelling method
- 反循环 backcycling; countercurrent circulation; crossover circulation; inverse circulation; reverse circulation; reversecirculation
- 安全钻孔法 safety drilling method
- 冲水钻孔法 wash-boring method
- 分块钻孔法 block holing method; blockholing method
- 钢珠钻孔法 shot boring
- 管柱钻孔法 colonnade foundation process; tubular column drilling method
- 环向钻孔法 ring drilling
- 泥浆钻孔法 slurry-drilling method
- 水冲钻孔法 hydranger method; hydrauger method; wash boring method
- 水平钻孔法 horizontal drilling process
- 反循环操作 reversing operation
- 反循环程序 reversing sequence
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Last modified time:Thu, 14 Aug 2025 00:29:56 GMT