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1·We thank the governer for gracing this formal dinner with her presence.

我们感谢总裁的光临，给这个宴会增添了光彩。

2·An effective and practical method is also presented to test the statistic performance of the measuring devices of the speed governer with a...

本文也为测试微机调速器测速装置的静态特性提供了一个有效、实用的方法。