8T220B39BB规格参数
相关型号
8T220B39BC 8T220B39BD 8T220B39PA 8T220B39PA-LC 8T220B39PB 8T220B39PB-LC 8T220B39PC-LC 8T220B39PD-LC 8T220B39PN 8T220B39PN-LC