高级数据链接 meaning in English

high-level data link

Information processing systems . data communication . high - level data link control procedures . frame structure
信息处理系统.数据通讯.高级数据链接控制程序.框架结构
Lapb information technology . telecommunications and information exchange between systems . high - level data link control procedures . description of the x . 25 lapb - compatible dte data link procedures
信息技术.系统间电讯和信息交换.高级数据链接控制程序. x . 25平衡型链接程序