B72220S271K503规格参数
相关型号
B72220S271K551 B72220S2750K101 B72220S2950K101 B72220S300K101 B72220S301K101 B72220S301K101V57 B72220S301K151 B72220S301K501 B72220S301K551 B72220S3111K101