测试继电器 meaning in English
test relay
Examples
- Electrical relays - part 22 - 3 : electrical disturbance tests for measuring relays and protection equipment ; radiated electromagnetic field disturbance tests
继电器.第22 - 3部分:测试继电器和保护设备的电干扰试验.第3节:辐射电磁场干扰试验
test relay