Calculating the moment of inertia correctly is very important for studying the dynamic characteristic of a relay.

继电器动态特性研究关键问题之一是转动惯量的正确计算。

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Calculating the moment of inertia correctly is very important for studying the dynamic characteristic of a relay.

继电器动态特性研究关键问题之一是转动惯量的正确计算。

youdao