作用在车辆上的主要载荷有垂直载荷、侧向载荷、纵向载荷、制动时所产生的（）、垂直斜对称载荷。
参考答案：惯性力
阅读理解。
1. This is _______ for Kesington Hotel in London.
A. a notice
B. a postcard
C. a picture
D. an advertisement
2. A single room and a double room in Kesington Hotel cost _______ each night.
A. ￡ 62
B. ￡ 85
C. ￡ 124
D. ￡ 147
3. The room in the hotel hasn't got _______.
A. a telephone
B. a computer
C. a colour TV
D. a bathroom
请简述一下自动装配线的基本特征？
