This system allows simultaneously bidirectional secure message transmission on public channels.

该系统支持在公用信道上的双向保密传输。

youdao

The phrase "unknown to the public" as mentioned in these Provisions refers to fact that the information is not directly available through public channels.

本规定所称不为公众所知悉，是指该信息是不能从公开渠道直接获取的。

youdao

Some nations have smaller public sectors others donate at the institutional level and through private channels.

有些国家的公共部门比较小，而其他的一些国家则是通过私人渠道在慈善机构捐赠。

youdao

The new taxes would help fund France's two public television channels, which would be free of advertising.

BBC: RELATED BBC SITES

At face value it looks harmless enough: news organisations will have to bid for space on the two public television channels.

ECONOMIST: Media freedom

" He added: "I don't know the ins and outs of Westminster protocol but we were receiving feedback and information through our public affairs channels.

WSJ: Political Furor Over News Corp.'s BSkyB Lobbying at Leveson Media Inquiry