BK-FHN42W规格参数
相关型号
BK-FHN55W BKFK 12-12-0.5/14.5/NPT BKFK 19-19-0.5/14.5/NPT BKFK-CC BK-FLB-100 BK-FLB-40 BK-FLD-40 BK-FLS-40 BK-FM01A-1-1-2A BK-FM01A-1-2A