正碰: central collisiondirect impacthead on collisionhead-on collision
Example Sentences:
1.
Adjust the crown - o - matic crown saver 调整防碰天车
2.
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。
