Design and develop the device of motorcycle engine valve phase measuring system.
摩托车发动机气门相位测量装置的设计开发。
Design and develop the device of motorcycle engine compression ratio measuring system.
摩托车发动机压缩比测量装置的设计开发。
This problem can be solved easily by measuring the axle power of the main engine.
这个问题通过对主机轴功率的测试，容易得到解决。
This problem can be solved easily by measuring the axle power of the main engine.
这个问题通过对主机轴功率的测试，容易得到解决。
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