left – phrases

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Terms for subject Drilling containing left | all forms | exact matches only

English	Chinese
left-hand drill pipe	反扣钻杆
left-hand drill pipe	左旋螺纹钻杆
left-hand fishing spear	反扣打捞矛
left-hand joint	左旋扣连接
left-hand lay	左捻
left-hand lay	左旋连接
left-hand screw drill pipe	反扣钻杆
left-hand string	反扣钻杆
left-hand thread taper tap	反扣公锥
left-hand thread taper tap	左旋螺纹公锥
left-hand tool joint thread	反扣接头螺纹
left-hand/right-hand walk	左/右旋漂移
left in hole	留在井下的
left lang lay	钢丝绳左旋顺捻
left lay	左绞的
left regular lay wire line	左旋逆绞绳股左绞，绳丝右绞
left walk	钻头左旋偏移
left walk	左旋
right-and-left threaded	正反扣的
right-and-left threaded	正反螺纹的
turn left	左扭钻头