1812J2K50221KCR规格参数
相关型号
1812J2K50221KCT 1812J2K50221KXR 1812J2K50221KXT 1812J2K50221MXR 1812J2K50221MXT 1812J2K50222JXR 1812J2K50222JXT 1812J2K50222KXR 1812J2K50222KXT 1812J2K50222MXR