介绍了起动系统故障的原因和诊断方法，起动机机械部分和电气部分的检查、调整和试验。
This paper introduces the fault reason and diagnosis methods for starting system. The check, adjustment and test of mechanical and electrical part of starter are also introduced.
多数自动机械设备部分是被其他自动机械设备制造而成的。
Most robotic devices are manufactured in part by other robotic devices.
对于任何给定的空气部分，更强大的扩展比允许更多的精力从热量转换为有用的机械能，这意味着发动机效率更高。
For any given portion of air, the greater expansion ratio allows more energy to be converted from heat to useful mechanical energy meaning the engine is more efficient.
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