硅钢片：B35A440 B35A550 B50A470 B50A540 B50A600 B50A700 B50A800 B50A1000 B65A700 B65A800 B65A1000 B65A1300 B65A1600 35W230 35W250 35W270 35W300 35W360 35W400 35W440 35A230 35A250 35A270 35A360 35A440 36F320M 36F348M 36F370M 36F419 M235-35A M250-35A M270-35A M300-35A M 50W250 50W270 50W290 50W310 50W350 50W330 50W400 50W470 50W540 50W600 50W700 50W800 50W1000 50A230 50A250 5 50A290 50A310 50A350 50A400 50A470 50A600 50A700 50A1000 47F370M 47F452M 47F507M 47F672M 47F332M M250-50A M270-50A M290-50A M310-50A M330-50A M350-50A M400-50A M530-50A M600-50A M700-50A M800-50A M940-50A 65W600 65W700 65W800 65W1000 65W1300 65W1600 65A800 65A1000 65A1300 65A1600 64F705M 64F882M 64F121M M310-65A M330-65A M350-65A M400-65A M470-65A M530-65A M600-65A M700-65A M800-65A MA
