There is no method to measure time but time have to be measured.

时间是无法测量的，但又是必须测量的。

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A high-speed real-time data sample device and its measure method are introduced.

介绍了一种高速实时数据采集装置及其测量方法。

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A high-speed real-time data sample device and its measure method are introduced.

介绍了一种高速实时数据采集装置及其测量方法。

youdao