Air Winch Pneumatic winch air-operated winch pneumatic hoist
Lower the drill pipe joint into the mouse hole, and remove air tugger and lifting cap.
下放单根进小鼠洞, 摘掉气动绞车和提丝。
—— 给力词典精选Clearly mark safe working load (SWL) on the air winch below the rig floor.
标明钻台地下气动绞车的安全工作负荷。
—— 给力词典精选Operate the air winch.
操作气动绞车。
—— 给力词典精选Whether your company does have the model is the FQ5 air operated winch, if has, please quote price.
你公司是否有型号为FQ5的气动绞车,如有,请报价。
—— 给力词典精选Winch operator must ensure that the last joint laid down is no longer on the catwalk and that the catwalk is clear of personnel before slowly lowering the pipe out of the V-door.
气动绞车操作者在慢放钻杆出大门坡道前,要确认猫道上没有钻具和人员。
—— 给力词典精选