数据链路连接标识 shùjùliànlùliánjiēbiāozhì data link connection identifier Definitions Defs Origin Strokes Stroke Words Sentences Sents 数据链路 數據鏈路 shùjùliànlù data link a connection for transmitting digital information between two points in a telecommunications network连接 連接 liánjiē verb to link to link, join, or connect things together; to be interconnected标识 標識 biāozhì noun sign sign; mark; symbol; logo; a characteristic mark or indicator