DK-1制动机中，压力开关208是为控制制动管的减压量而设置的。
参考答案：错
用冠词填空。
1. We can see sun, moon, ship, train and a bridge in picture.
2. Look at car over there. It's English car.
亚洲缺少的气候类型是
A．地中海气候
B．热带季风气候
C．温带海洋性气候
D．热带雨林气候
