常見(jiàn)例句雙語(yǔ)例句A bearer channel connection protocol establishes and de-establishes bearer connections required on demand, identified by the signalling information, under the control of the Local Exchange.承載通路連接協(xié)議在本地交換機(jī)的控制下根據(jù)需要來(lái)建立和清除承載連接，該連接由信令信息來(lái)標(biāo)識(shí)。www.ptsn.net.cn 返回 information bearer channel