bob – phrases

Terms for subject Oil / petroleum containing bob | all forms | exact matches only

English	Chinese
balance bob	平衡锤
bicone-bob torsion pendulum viscometer	双锥一垂球扭摆黏度计
bob gauge	浮动式量规
bob spring	悬锤弹簧
bob-tail rig	钻油层用顿钻钻机
gauge plumb bob	量油尺铅锤
innage bob	铅锤
pendulum bob	摆锤
plumb-bob effect	铅锤效应
ullage bob	储罐空高测量锤
weight bob	铅锤