1) LAPD (Link Access Procedure for D channel)
D通道链路访问规程，数字信道链路接入规程
2) Link Access Procedure of D-Channel LAPD
D通路上链路接入规程
3) LAP Link Access Procedure
链路访问规程，链路接入规程
4) Link Access Procedure
链路访问规程
5) RDLAP Radio Data Link Access Procedure
无线数据链路访问规程
6) Link access procedure on d-channel (LAPD)
通路链路接入规程
参考词条