防碰天车 meaning in Chinese
crown-o-matic (crown saver)
crownblock protector 、crownblock saver
Examples
- Adjust the crown - o - matic crown saver
调整防碰天车 - The hydraulic pneumatic operation system and dual crown block saver which are equipped completely can alleviate worker ' s labour intensity and raise operating security
配备完整的液压气动操作系统和双重防碰天车，减轻工人的劳动强度，提高了操作安全性。