Mot-clefs : 即時(shí)(shí)(shí)(shí)(shí)(shí)(shí)通訊______，企業(yè)(yè)(yè)(yè)(yè)(yè)(yè)(yè)(yè)溝通______________________________，龍笛即時(shí)(shí)(shí)(shí)(shí)(shí)(shí)通_____，視頻會(huì)(huì)(huì)(huì)(huì)(huì)議_________________________，集成開(kāi)(kāi)發(fā)(fā)(fā)(fā)(fā)(fā)(fā)(fā)(fā)______________________，金笛短信