型号规格 | SFSF-15/30-5.5-A,SFSF-15/30-5.5-B,SFSF-15/30-5.5-C,SFSF-15/30-7-A,SFSF-15/30-7-B,SFSF-15/30-7-C,SFSF-15/30-9-A,SFSF-15/30-9-B,SFSF-15/30-9-C,SFSF-20/40-5.5-A,SFSF-20/40-5.5-B,SFSF-20/40-5.5-C,SFSF-20/40-7-A,SFSF-20/40-7-B,SFSF-20/40-7-C,SFSF-20/40-9-A,SFSF-20/40-9-B,SFSF-20/40-9-C,SFSF-25/50-5.5-A,SFSF-25/50-5.5-B,SFSF-25/50-5.5-C,SFSF-25/50-7-A,SFSF-25/50-7-B,SFSF-25/50-7-C,SFSF-25/50-9-A,SFSF-25/50-9-B,SFSF-25/50-9-C,SFSF-30/60-5.5-A,SFSF-30/60-5.5-B,SFSF-30/60-5.5-C,SFSF-30/60-7-A,SFSF-30/60-7-B,SFSF-30/60-7-C,SFSF-30/60-9-A,SFSF-30/60-9-B,SFSF-30/60-9-C |