例句與造句

1. After the reconnection of the 50 kV line, the generator ran at higher load because of technical reasons, but it eventually failed due to a defective relay.
2. It was erected on LC-17B and underwent several practice propellant loading / unloading exercises, a static firing test, and a month-long delay while a defective relay was replaced.
3. It's difficult to find defective relay in a sentence. 用defective relay造句挺難的