fault relay造句

例句与造句

1. Ground fault Relay : A Dd transformer does not have neutral . to restrict the ground faults in such systems, we may use a zigzag wound transformer to create a neutral along with the ground fault relay.
2. Ground fault Relay : A Dd transformer does not have neutral . to restrict the ground faults in such systems, we may use a zigzag wound transformer to create a neutral along with the ground fault relay.
3. It's difficult to find fault relay in a sentence. 用fault relay造句挺难的