起重机专业术语英语对照：

操纵机构                  Control Mechanism
电气和控制系统      Electrical And Control System

滑轮         Pulley
吊具         Hanger

高强度螺栓              High Strength Bolt
主要总成明细表      Principal Assembly List

手拉葫芦                  hand chain hoist
运行式起重机          travelling crane


冶金起重机              metallurgical crane