DF20PC3M-4072规格参数
相关型号
DF20PC3M-4100 DF20PC3M-4102 DF20PC3M-7000 DF20PC3M-7072 DF20PC3M-7100 DF20PC3M-7102 DF20SC4M DF20SC4M-4000 DF20SC4M-4072 DF20SC4M-4100