表2-1米制、英制、市制长度单位换算表单位米制英制米/m毫米/mm厘米/cm公里/km英寸/in英尺/ft1m1mm1cm1km10.00100.01001000100011010000001000.100011000000.001010-610-5139.37010.03940.39373.9370×1043.28080.00330.03283280.83981市寸1市尺1市丈1市里0.03330.33333.333350033. (共 4739 字) [阅读本文] >>
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 表2-1米制、英制、市制长度单位换算表单位米制英制米/m毫米/mm厘米/cm公里/km英寸/in英尺/ft1m1mm1cm1km10.00100.01001000100011010000001000.100011000000.001010-610-5139.37010.03940.39373.9370×1043.28080.00330.03283280.83981市寸1市尺1市丈1市里0.03330.33333.333350033. (共 4739 字) [阅读本文] >>