call completion短语⁸⁴³²⁰⁺⁸ 基本例句 un.呼叫接通；🌏呼叫完成 The test results show that this gateway runs stably with a high call completion rate, and will meet the mobile operators' need of providing3G video value-added service well. 测试结果表明该网关运行稳定，接通率高，能较好的满足运营商提供3G视频增值业务的需求。 kns50.chkd.cnki.net