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度量衡是计量长短、多少、轻重的统称。其中,度是计量长短的尺度,量是计量多少的器具,衡是计量轻
Measurement is the measurement of length, how much, severity of the general. Among them, the degree is the measurement of the length of the scale, the amount of measurement of the number of appliances, the balance is measured light