球窝联接 meaning in Chinese
ball-and-socket attachment
Examples
- Locking devices for ball and socket couplings of string insulator units
绝缘子串元件球窝联接用锁紧销 - Locking devices for ball and socket couplings of string insulator units - dimensions and tests
绝缘子串元件的球窝联接器用锁紧装置.尺寸和试验