GK-8-32SL规格参数
相关型号
GK-85236 GK-9-21C GK-9-21C-1/2 GK-9-21C-1/2A95 GK-9-21C-1/2-A95 GK-9-21C-1/2V GK-9-21C-1/2-V GK-9-21C-5/8 GK-9-21C-5/8-A95 GK-9-21C-5/8-V