RR1220P-824-D规格参数
相关型号
RR1220P-8250-D-M RR1220P-8251-B-M-T5 RR1220P-8251-D-M RR1220P-8252-B-M-T5 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