RR1220P-622-B-T5规格参数
相关型号
RR1220P-622-D RR1220P-623-B-T5 RR1220P-623-D RR1220P-624-D RR1220P-6340-D-M RR1220P-6341-D-M RR1220P-6342-D-M RR1220P-6343-D-M RR1220P-6490-B-M-T5 RR1220P-6490-D-M