Testing of rotating machines like gears, engines and complete cars is a demanding task.

对旋转式机器例如齿轮、发动机和完整的汽车进行测试是一件颇为艰难的任务。

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Testing of rotating machines like gears, engines and complete cars is a demanding task.

对旋转式机器例如齿轮、发动机和完整的汽车进行测试是一件颇为艰难的任务。

youdao