B72220S250K551规格参数
相关型号
B72220-S2511A B72220S2511K101 B72220S2511K101V87 B72220S2511K102 B72220S2511K105 B72220S2511K107 B72220S2511K107V87 B72220S2511K304 B72220S2511K304V87 B72220S2511K305V87