VTF18-3F1940规格参数
相关型号
VTF-18-4N1240 VTF18-4N1240V VTF18-4P1240 VTF18-4P1240V VTF18-4P1612 VTF18-4P1740 VTF193 VTF193BX VTF193UF VTF2