restricted access media

基本解释

This third-party repository gives us access to all kinds of non-free software such as Adobe Reader, Skype and codecs for restricted media formats.
第三方软件仓库给使我们可以获得非自由软件，例如 Adobe Reader，Skype和受限格式的解码包。
The country has banned nearly all foreign media and restricted access to trouble spots since the uprising began, making it nearly impossible to get independent assessments.
自革命展开,叙利亚禁制几乎所有外国媒体,并限制它们进入骚动的地区,以致几乎不可能有独立判断.
Alkyl diol silica (ADS) is a kind of restricted access media, which can be used for direct injection and analysis of complex biological samples containing bio macromolecules.
烷基二醇基硅胶（ADS）系限进介质的一种，可用于含生物大分子的复杂生物样品的直接进样与分析。