The filter medium inside PGP type filter is a level filter plate, or a combination plate made up of the level filter plate and filter media of other shape.

PGP型号过滤机内部的过滤介质或是一块水平过滤板，或是水平过滤板与其他形状的过滤介质组合而成的组合板。

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The newspaper medium needs to not only satisfy the demand of news information acquisition by the audience, but also face the rivalry with TV, Internet, or other media.

作为报纸媒体，既要满足受众对新闻信息快速获取的需求，又要面对电视、网络等媒体的竞争。

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Media conversion: the converting of data from one storage medium to another, such As from disc to tape or from one type of disc pack to another.

媒体转换：把数据从一贮存媒体转往另一种的情况。例如从磁碟转往磁带或从某类型磁碟组转往另一类型。

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The single biggest mistake I see in social media is the marketer who treats the medium like they do email marketing or a billboard.

FORBES: Should You Rethink What You're Doing on Social Media?