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Terms for subject Drilling containing 螺杆 | all forms | in specified order only
ChineseEnglish
一种钻杆螺纹接头形式4扣/英寸extra hole
同向双弯外壳螺杆钻具double kick-off positive displacement mud motor
大钳找平螺杆hanger adjustment screw
左旋螺纹钻杆left-hand drill pipe
摩伊诺单螺杆戴纳钻具用Moyno pump
正反螺杆turnbuckle
正反螺丝杆turn buckle
给进螺杆temple screw
螺杆刹车screw brake
螺杆rotary screw pump
螺杆钻具positive displacement drill
螺杆钻具helicoid hydraulic motor
螺杆钻具钻井dyna-drilling
螺纹钻杆threaded drillpipe
钻杆螺纹密封脂tool joint compound
锁紧螺杆tie-down screw
阀杆填料盒盖压紧螺母valve packing nut