1)relay depot,中继油库2)relay tank farm,中继油库3)trunk,中继4)relay,中继5)repeat,中继6)relaying,中继7)trunking,中继8)translation,中继9)TR Trunk Relay,中继线中继10)relaying station,中继站，中继台
用法例句
Call failure analysis on digital trunk of PBX;
程控交换机数字中继呼叫失败原因分析
In this paper,the author introduces some key points of debugging Harris H20-20 digital trunk board Q.
文章介绍哈里斯H20-20数字中继板Q。
Transparent bridge, trunk, router on stick, and VLAN are the major methods of interconnecting 2-layer switch and 3-layer switches, but this interconnecting depends on whether they conform identical standard or not.
