金属头 meaning in English
metal head
Examples
- Roadway lighting - socket support assemblies for use in metal heads , mechanical interchangeability
道路照明.金属头中使用的灯座支撑组件的机械互换性 - Roadway lighting equipment - metal heads and reflector assemblies - mechanical and optical interchangeability
道路照明设备.路灯的金属头和反光器组件.机械互换性与光学互换性