BK52C 572-0.3M规格参数
相关型号
BK52C 572-10M BK52C 572-2M BK52C 5723-0.3M BK52C 5723-3M BK52C 572-3M BK52C 572-5M BK52C 572-8M BK52C 575-1M BK52C 577-4M BK52C/TR 572-0.6M