赛斯专业词典
roller bit drilling
返回 19 条匹配短语对
Bit (drilling bit) ， Drill Bit
钻头
bit roller
匙形钻头
非达西流
滚筒钻锥
cross roller bit
纵横交替轧片法
four roller bit
四牙轮钻头
Reed roller bit
瑞德牙轮钻头
Rock Roller Bit
牙轮钻头
ROLLER BIT
辊链
牙轮钻头
滚子链
滚齿钻头
旋转钻头
roller-bit hole rig
牙轮钻机
THREE ROLLER BIT
三牙轮钻头
two-roller bit
双牙轮钻头
bit drilling-capability number
钻进能力数
bury of drilling bit
埋钻
Core Drilling Bit
取心钻头
diamond drilling bit
金刚石钻头
diamond impregnated drilling bit
孕镶金刚石钻头
Drilling Bit
钻头
钎头壳体
drilling bit pasted
糊钻
Drilling Bit Shell
钎头壳体
jet bit drilling
喷射钻头钻井
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