1) combined line and recording cal
混合接续制呼叫
2) Call Connection control CC
呼叫接续控制
3) call-connection
呼叫接续
1.
The designs both software and hardware for a special test system of the call-connection of the program-controlled exchange are introduced and the structures both software and hardware are showed here.
介绍笔者为测试交换机呼叫接续功能而开发的，供大型交换机生产线使用的一套专用测试系统的软硬件设计方法。
4) semi-automatic call connection
半自动呼叫接续
5) Automatic call connection
全自动呼叫接续
补充资料：呼叫
1.大声叫喊。 2.电台上用呼号叫对方。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条