Any collection of data links specified by a user as a group at generation of the network control program.; 生成网络控制程序时,由用户作为一个组来指定的任何数据链路的集合。 llg logical line group: 逻辑线路组logical line group: 逻辑线路组; 逻辑线组llg: 逻辑线路组; 液面计logical group: 逻辑组logical line: 逻辑程序叙述行; 逻辑行下载手机词典可随时随地查词查翻译