该试验台用于对齿轮泵进行多个测试。三个伺服电机可以自动调节泵，使其在指定的速度下输出指定的压力。
This test stand performed several tests on gear pumps. 3 servo motors automatically adjusts the pumps to output a given pressure at a given speed.
指定较慢的速度对于纠正错误和缓冲区欠载运行很有用。
Specifying slower speeds is useful for correcting errors and buffer underruns.
现存的联邦铁路局轨道安全标准十分全面，对高达200英里/小时（约合322公里/小时）的速度指定了FRA 1～9类这9种类型的轨道几何形状和欠高。
Existing FRA tracksafety standards are comprehensive and specify track geometry and cant deficiency for FRA Classes 1 through 9 at speeds up to 200 mph.
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