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root mean square英英字典_root mean square剑桥英语解释_root mean square柯林斯英文解释_食材铺反向词典
食材铺反向词典

root mean square

R 开头单词

柯林斯词典

    root mean square

  • 1. N the square root of the average of the squares of a set of numbers or quantities 均方根 ( abbr: rms)

    the root mean square of and is

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