螺丝口 meaning in English
screw socket
screw-socket
Examples
- Screwing threads damaged
螺丝口残损 - Screw socket bulb
螺丝口灯泡 - Screw base lamp
螺丝口灯泡 - Once a year all electrical connection screws should be tightened . to do this the supply most be switched off and the mains removed
一年一次，所有电路连接的螺丝口应被拧紧。做这项工作时，切断电源。