RR1220P-8252-B-M-T5规格参数
相关型号
RR1220P-8252-D-M RR1220P-8253-D-M RR1220P-8450-B-M-T5 RR1220P-8450-D-M RR1220P-8451-D-M RR1220P-8452-D-M RR1220P-8453-D-M RR1220P-8660-D-M RR1220P-8661-B-M-T5 RR1220P-8661-D-M