27岁宇航员首次任务只持续了108分钟，但是过程充满了戏剧性：数据传输中断、天线故障、制动火箭与部件分离。
The 27-year-old cosmonaut's mission lasted just 108 minutes and was fraught with drama: a break in data transmission, glitches involving antennas, a retrorocket and the separation of modules.
检查和测试机械单位，如发动机，变速器，车桥及制动系统，以确定故障和失灵位置。
Inspect and test mechanical units, such as engines, transmissions, axles and brake systems, to locate faults and malfunctions.
介绍汽车防抱死制动系统ABS在客车上的应用背景，ABS部件及其主要技术数据，ABS的常见故障及其诊断方法。
This paper introduces the application background of ABS on buses, the ABS components and their main technical data, the common faults of ABS and the diagnostic ways.
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