硅钢片：B35A440 B35A550 B50A470 B50A540 B50A600 B50A700 B50A800 B50A1000 B50A1300 B65A600 B65A700 B65A800 B65A1000 B65A1300 B65A1600 35W230 35W250 35W270 35W300 35W360 35W400 35W440 35A230 35A250 35A270 35A300 35A360 35A440 36F320M 36F348M 36F370M 36F419 M235-35A M250-35A M270-35A M300-35A M330-35A 50W230 50W250 50W270 50W290 50W310 50W330 50W350 50W400 50W470 50W540 50W600 50W700 50W800 50W1000 50A230 50A250
