C2RR197831DBK1规格参数
相关型号
C2RR197831DCG1 C2RR197831DLG1 C2RR197831LG1 C2RR246323CG1 C2RR246331CG1 C2RR247023CG1 C2RR247023DBK1 C2RR247023DCG1 C2RR247023DLG1 C2RR247031CG1