空压站7#压缩机的跳车如何操作？
参考答案：
（1）关闭送气阀；
（2）其余按正常停车操作。
---Last Sunday Fred gave out food at the food bank.
---_______. And _________.
A．So did he, so did I
B．So he did, so I did
C．So did he, so I did
D．So he did, so did I
空压机发生哪些情况会报警并自动停机？
