压缩机正常停车应在压缩机运动机构完全停止运动后，切断进气阀。
参考答案：错
—Let's play soccer together. — _______. Let's go. [ ]
A. No, it's boring
B. That sounds nice
C. That sounds boring
D. Yes, it's great
信号工在什么情况下，严禁发送开车信号？
