链: chain中: hit; fit exactly唯一: only; sole; unique请求: ask; request; demand; beg应答: reply; answer; response; res ...单元: unit; unit element; cell; lo ...链中第一请求应答单元: first-in-chain请求应答单元: request response unit链中唯一单元: only element in-chain; only element of chain; only in chain; only-element-of-chain; only-in-chain; only-of-chain链中唯一元素: only-element-of-chain; only-in-chain; only-of-chain请求应答: rr request response应答单元: response unit请求应答标题: request response header话音应答单元: vru voice response unit语音应答单元: vru voice response unit自动应答单元: aau automatic answering unit请求回答单元: request-response unit应答部件, 应答单元: response unit应答单元模拟器: answer-back unit simulator链中间单元: middle-in-chain; middle-of-chain单一请求终端程序: single requesting terminal program链中第一单元: first-in-chain离开我生命中唯一的幸福: of the only joy i had ever known我是冷风中唯一的声音: i am that one voice in the cold wind应答请求: acknowledge request
