摆锤式重力仪  pendulum apparatus

杠杆重锤式  lever and weight type

杠杆重锤式安全阀  lever and weight safety valve

油压重锤式  oil pressure hammer

重锤式安全阀  dead weight safety valve

重锤式吊架  counter weight hanger

重锤式离心调速器  loaded governor

重锤式平衡  counterweight balance

重锤式拖网取样器  hammer dredge

重锤式蓄能器  weighted accumulator; weight loaded accumulator

组合式重锤  knockdown hammer

锤头式起重机  hammer head crane; hammer crane

离心式调速器重锤  centrifugal-mechanism weights

整体式偏心重锤  integral eccentric weight

重锤拉紧式胶带机  Counterweighted Tensioned Sealing-tape Machine

重型落锤式弯沉仪HWD  heavy weight deflectometer HWD

自反馈重锤平衡式加料器  self-feedback heavy hammer balance feeder

重锤重冲头  heavy punch

插锤式锤碎机  swing hammer crusher