50PK4规格参数
相关型号
50-PK-4 50PK4.7MEFC5X11 50PK4.7MEFCT15X11 50PK4.7MEFCTA5X11 50PK4700MEFC18X40 50PK470MEFC10X20 50PK470MEFCT810X20 50PK47MEFC6.3*11 50PK47MEFC6.3X11 50PK47MEFCT16.3X11