单词	連皮重
释义	同GROSS
随便看	data level access data level check data library data library system data limit protection data limit register data line data lineage data link datalink data link adapter data link adapter--dla data link adapter，dla data link address data link address--dla data link address，dla data link attached loop data link code data link configuration data link connection data link connection identifier data link connection indentifier data link control data link control bootstrapping data link control character