Draft Document - Dimensions and output series for rotating electrical machines - Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080 (IEC 2/2035/CD:2020); Text in German and English
文件草稿.旋转电机的尺寸和输出系列.第1部分:机架编号56至400和法兰编号55至1080(IEC 2/2035/CD:2020);德语和英语文本