问题
多项选择题
提速客车要采用盘形制动是因为（）。
A.随着客车速度的提高，所需轴制动率不断加大
B.由于振动加剧，传统基础制动装置的各种杠杆拉杆及圆销磨损加快，使其故障率明显提高
C.盘形制动由于散热性好，可承担较大的制动功率
D.盘形制动基础制动装置简单
答案
参考答案：A, B, C, D
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提速客车要采用盘形制动是因为（）。
A.随着客车速度的提高，所需轴制动率不断加大
B.由于振动加剧，传统基础制动装置的各种杠杆拉杆及圆销磨损加快，使其故障率明显提高
C.盘形制动由于散热性好，可承担较大的制动功率
D.盘形制动基础制动装置简单
参考答案：A, B, C, D
People usually don't like mice. one mouse has been one of the most famous film stars in the world. That is the well-known Mickey Mouse. One night a man Walt Disney was drawing when he heard a strange sound. The sound came the waste-basket. Walt went over and saw a family of eating pieces of bread in it. For many nights, they played there. Walt began to them. Walt liked one little mouse better than mice. This little mice gave him some new ideas for his . He started to draw . But in the picture, it more like a funny man than a mouse. Walt wanted to make this little mouse in his pictures and soon it was able to speak. he named it Mickey Mouse. People laughed when they saw the film because they seeing it. Soon Mickey became very popular with old and young people. Children loved their lovely friend because it brought joy and pleasure to . Perhaps this is why people love Mickey Mouse though(尽管) they like real mice.
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