JBT866711997大型三相同步电动机技术条件TK系列

K21JB/T8667.11997TK1997-12-171998-02-01IJB/T8667.11997111997-12-17TKJB/T8667.119971998-02-01JB/T8667.119972JB/T8667.119973JB/T8667.119974JB/T8667.119975A6JB/T8667.11997TKJB/T8667.11997*2100044*88012301/16X/XXXX,XXX19XXXXX19XXXXX1XXXXXX.XXXXXXX