标准摘要
[中文适用范围]： IEC 60027的本部分适用于旋转电机。它给出了数量和单位的名称和符号。 [外文原描述]： This part of IEC 60027 is applicable to rotating electric machines. It gives names and symbols for quantities and units.
英文名称Letter symbols to be used in electrical technology - Part 4: Rotating electric machines