针对压滤机滤板在东曲矿选煤厂使用中出现的损坏情况，分析了其原因并提出了一些改进措施。
This paper analyses the problem existing in the use of the plates of the pressure filter, and puts forward some suggestions on resolving these problems.
阐述了一种新型表面改质机在东曲矿选煤厂应用的实践。
This article describes the application of a new type coal superficial quality modifier in Dongqu coal mine prep.
该片是高文东“城市三部曲”中的第二部。
This movie is the middle one in a trilogy of films about Dalian city .
目的提出崇东双曲拱桥加固设计方案。
Research of evaluation and reinforcing skill on double-curve arch bridge;
目的提出崇东双曲拱桥加固设计方案。
Research of evaluation and reinforcing skill on double-curve arch bridge;
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