FK 57-3M规格参数
相关型号
FK 57-3M/14.5 FK 57-5M/14.5 FK 57-IDC FK 57-IDC ET FK 57-PCB KIT/100 FK 6-0.2 FK 6-0.2/14.5 FK 6-0.2/14.75/NPT FK 6-0.2/M20 FK 6-0.3