问题
填空题
08-475型道岔捣固车的电液换档控制系统的主要功用是实现对()的换档控制。
答案
参考答案:变速箱
08-475型道岔捣固车的电液换档控制系统的主要功用是实现对()的换档控制。
参考答案:变速箱
情景交际。 | |
B: I have sore throat and my chest hurts. A: 2 B: Two or three days.And it seems to be getting more and more serious. A: Let me see.Open your mouth please,and say"Ah" B: What's the matter,doctor? A: 3 B: Is it serious? A: I don't think so. B: 4 A: Yes,take this medicine three times a day. 5 Then,you will get well soon. B: Thank you, doctor. |