起重机械 meaning in English
elevator machinery
hoist mechanism
hoisting machinery
lifting equipment
Examples
- Lifting appliances . dangerous positions and signs
起重机械危险部位与标志 - Lifting appliance - range of maximum capacities
起重机械最大起重量系列 - Survey of lifting appliances and lifting gear public works category
起重机械及起重装置测量 - Lifting appliances - load handing devices and slings - safety rules
起重机械吊具与索具安全规程 - Lifting appliances . anticollision device . safety technology code
起重机械防碰装置安全技术规范