international system of units

常見例句

The name is a reference to International Prototype kilogram, as a base unit of mass in the International System of Units.
它的名字和國際單位中表示基本聚合物質(zhì)質(zhì)量千克有關(guān)。
The International System of Units and other units of measurement adopted by the State shall be the national legal units of measurement.
國際單位制計量單位和國家選定的其他計量單位，為國家法定計量單位。
In 1960, an official international body recommended the use of the International System of units.
國際單位制采用的平面角單位；長度等于半徑的弧所對的圓心角。