片语

Call park supplementary service呼叫追加服务

Multicall supplementary service多呼叫补充业务

Supplementary service operations补充业务操作

vingue-supplementary logistics service增值物流任职

Supplementary service actions补充业务话单

Line Hunting supplementary service线路检测补充业务

Call offer supplementary service呼叫提供补充服务

Call Transfer supplementary service呼叫传送补充业务

supplementary telephone service附加电话业务

英汉例句

• the ect supplementary service enables a user who has two calls, each of which can be an incoming or an outgoing call, to connect the other users in the two calls.

  本建议规定明确呼叫转移（ect）补充业务的第二级。ect补充业务使来话或去话呼叫两个呼叫的一用户连接至该两个呼叫的其他用户。

• the ect supplementary service enables an isdn user who has two calls, into one call.

  ect补充业务能使具有两个呼叫的用户转移到一个呼叫中去。

• the sub-addressing (sub) supplementary service allows the called (served) user to expand his addressing capacity beyond the one given by the isdn number.

  子寻址（sub）补充业务允许被叫（被服务）用户在给定的isdn号码基础上扩展其寻址容量。

• completion of calls on no reply (ccnr) is an isdn supplementary service offered to the calling user.

  无应答时呼叫的完成（ccnr）是一种向主叫用户提供的isdn补充业务。

• because there's an essential signaling difference between ip phone and traditional voice service, ip phone supplementary service is developed based on special protocols.

  由于ip电话系统在信令结构方面与传统电话系统的集中模型有本质的区别，因此基于ip电话系统附加业务的开发和控制协议具有不同的特点。

• the three-party supplementary service enables a user to establish a three-way conversation, i. e. a simultaneous.

  三方补充业务能使一个用户建立一个三方通话，即在服务的用户和另外两个用户之间的同时通信。