Terms for subject Drilling containing Bars

English	Chinese
bar bolt	地脚螺栓
bar-stock needle valve	杆控快开针形阀
boiler grate bar	炉条
brake bar	刹把
bus-bar	汇集电路板
claw bar	爪杆
claw bar	撬杠
deflecting bar	换皮带用的撬缸
equalizer bar	刹车平衡梁
extension bar	加力杆
glue bar	胶棒
Johnson-bar idiot	旋转钻司钻
kelly bar sub	方钻杆保护接头
muleshoe bar	斜口引鞋
octagonal bar steel	八角形钢
pinch bar	撬杠
sediment bar	河漫滩
shot bar	爆炸杆
sinking bar	加重杆
sinking bar	撞杆
spreader bar	撑杆
spreader bar	横梁
T-bar	丁字梁
wrecking bar	撬杠