supplementary calls
英 [ˌsʌplɪˈmentri kɔːlz]
美 [ˌsʌplɪˈmentri kɔːlz]
网络 补充保险费; 会费
双语例句
- These procedures may be used for the invocation and operation of supplementary services in association with existing calls or outside any existing calls.
这些程序可以用于申请和运行与现存呼叫相关的或在任何现存呼叫以外的补充业务。 - 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 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。