台架试验表明，采用该喷丸机对后桥主动锥齿轮进行强化喷丸处理，齿轮的平均寿命提高约40%。
The test results show that the average life of gear can increase40%approximately by taking peen shot for rear axle pinion gear.
变速器总成台架疲劳寿命试验周期长，并且要求其在一定温度、载荷下进行。
The skid bank fatigue life test of automobile transmission assembly has a long periodic time, which should go on under certain temperature and load.
复杂传动定型的台架寿命试验，会有各种风险。
There are many risks in the life experimentation of a complex transmission system.
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