BK-GFA-1规格参数
相关型号
BK-GFA-10 BK-GFA-1-10 BK-GFA-1-100 BK-GFA-1-1-2 BK-GFA-1-16 BK-GFA-12 BK-GFA-1-2 BK-GFA-1-200 BK-GFA-1-32 BK-GFA-1-4