【填空题】
76.制动灵敏度又分为紧急制动灵敏度和___灵敏度。
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答案
用制动
解析
暂无解析
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77.列车的缓解作用沿列车长度方向由前向后逐次发生,习惯上叫作___。
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83.LKJ-2000监控装置测距仪显示界面的标题栏呈条状位于屏幕上侧,显示日期时间及___名称。
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