推进: push on; carry forward; adva ...杆: shaft; rod; bar推进杆: pushing ram液压推进杆: hydraulic thruster arm臂杆托架: arm carrier变速杆托架: shift lever bracket打印杆托架: type level bracket; type lever bracket吊杆托架: boom chock; boom cradle; boom crutch; boom saddle; boom support; derrick boom rest; derrick rest顶杆托架: crown bar bracket分离杆托架: detachable lever bracket角杆托架: bell crank bracket进刀杆托架: feed rod bracket扭矩杆托架: torque rod bracket; torque-rod bracker牵引杆托架: drawbar cradle手闸杆托架: hand brake lever bracket踏板杆托架: pedal rod bracket; pedal-rod bracket推杆托架: push rod holder摇杆托架: rocker bracket走刀杆托架: feed rod bracket游动杠杆托架: floating lever hanger制动杠杆托架: brake lever bracket吊杆承座；吊杆托架: derrick rest发动机半径杆托架: engine radius rod bracket起重机控制杆托架: hoist control lever bracket制动缸杠杆托架: cylinder lever bracket
