文章介绍了经这改进的伺服阀气动配磨系统。
This article mainly introduces an improved system of mate-grinding servo valve.
主要介绍褐煤的特性，论述了褐煤锅炉的设计要点及塔式锅炉的特点，说明了对于高水分褐煤锅炉采用塔式炉配风扇磨的优势。
It describes the advantage of using tower type matched with fan mill for lignite fired boiler-fan milling system has good drying capability and good adaptability for raw coal moisture.
本文介绍了通过选择卵石球适宜的装填量及合理的级配，提高磨机产量的方法。
In this article how to determine the proper ball charge and grading of the pebbles is introduced to increase the mill output.
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