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1·Technology design of coal preparation plant.

选煤厂工艺设计。

2·This article believes that China has become large coal preparation country in the world.

认为我国目前已成为世界选煤大国。

3·The earth leakage protection device is the necessary device for coal preparation factory.

漏电保护器是选煤厂用电的必要装置。

4·Mainly used for cement, mining, coal preparation, power generation, chemicals and building materials sectors.

主要用于水泥、矿山、选煤、发电、化工及建材等部门。

5·Introduced the application method of EXCEL5 '0 by some examples linear programing in coal preparation process.

本文通过选煤过程线性规划实例介绍EXCEL5·0在此领域的应用方法。

6·Raw coal washability curves provide essential basic data for management and design of coal preparation plants.

原煤可选性曲线是选煤厂管理和设计的必不可少的基础资料。

7·The concrete of belt veranda in a coal preparation plant has been seriously corroded and can not be used normally.

某选煤厂皮带廊混凝土严重腐蚀，已影响正常使用，不进行加固将发生严重的安全事故。

8·This text introduces the main characteristics of the equipments, and actual applied result in coal preparation plant.

本文介绍了该设备的主要特点以及在选煤厂的实际应用效果。

9·In order to guarantee the industrial used coal, coal preparation and transfer system must always be in good condition.

为了保证工业用煤，选煤系统必须始终处于完好的状态。

10·This method of coal preparation with air dense medium of deep fluidized bed provides a new way for lump coal separation.

深床型空气重介流化床分选方法为块煤排矸提供了一条新途径。