BK/PCB-3/4-SD规格参数
相关型号
BK/PCB-3-R BK/PCB-3-SD BK/PCB-4-R BK/PCC-1 BK/PCC-1/2 BK/PCC-1/2-R BK/PCC-1/2-SD BK/PCC-1-1/2 BK/PCC-1-1/2-R BK/PCC-1-1/2-SD