door locking device meaning in English
锁门装置
Examples
- Test methods for detention sliding door locking device assembly
锁销式滑动门锁装置组件试验方法 - Elevator door locking devices and contacts
升降机门锁装置和触点 - Standard test methods for detention sliding door locking device assembly
安全滑动门锁装置组件的标准试验方法