48-7-RB-R-BK-B规格参数
相关型号
48-7-RC-N-CR-B 487STANDARD_TUBE_SET 48-7-XX-A-XX-B 48-7-XX-A-XX-S 48-7-XX-B-XX-B 48-7-XX-B-XX-S 48-7-XX-G-XX-B 48-7-XX-G-XX-S 48-7-XX-N-XX-B 48-7-XX-N-XX-S