提出了一种采用驱动的超硬度磨料的碗形砂轮在线修磨冷带轧机轧辊的方法，并给出了不同条件下的磨削特性。
A new on-line grinder with driving super-hard grinding grain is proposed for cold rolling mill. Its grinding characteristics on different conditions are given.
以腾讯QQ为例介绍应用通信软件在线进行稿件退修的方法。
The present paper introduces a better editorial method for manuscript revising based on the Tencent QQ.
以腾讯QQ为例介绍应用通信软件在线进行稿件退修的方法。
The present paper introduces a better editorial method for manuscript revising based on the Tencent QQ.
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