reverse circulation core bit
返回 19 条匹配短语对
Reverse Circulation Bit
反循环钻头
Air-lift Reverse Circulation
气举反循环
Air-lift Reverse Circulation Drilling
气举反循环钻进
airlifting reverse circulation
气举反循环
differential pressure bore bottom locality reverse circulation tool
分压式孔底局部反循环钻具
DTH reverse circulation
潜孔锤反循环
gas lift reverse circulation boring
气举式反循环钻孔
Gas-lift Reverse Circulation
气举反循环
jet-type reverse circulation tool
喷反装置
method of air lifting reverse circulation
气举反循环法
percussion reverse circulation drill
冲击反循环钻机
Pumped Reverse Circulation Workmanship
泵吸反循环施工工艺
Pump-suction Reverse Circulation
泵吸反循环
Reverse Circulation
逆循环
反循环
逆洗
反循环复合钻探技术
reverse circulation air-lifting
气举反循环
reverse circulation continuous sampling
反循环连续取芯
reverse circulation cutting cleaning
反循环清渣
Reverse Circulation Drill
反循环钻进
Reverse circulation drill head
反循环钻头
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程控交换设备embryonic arrest半单环ground wave reading二级路面Phosphorus treatmentfinite element finite compressible stratums model胶圈张力graphics data base