I plant the preparation of the catalogue, particularly in the design requirements of high-pressure, vibration, seal-of carbon steel, stainless steel, copper piping system used.
我厂编制的产品目录，尤为在设计上要求压力高，震动大，密封强的各种碳钢、不锈钢、铜质管路系统所采用。
The control methods and system design of centralized control in coal preparation Plant are discussed in this paper. Some ideas of solving the problems in system design are given.
就当前一些选煤厂集控中的控制方式、系统设计等方面进行了论述，并对系统设计中出现的问题及解决方法提出看法。
Technology design of coal preparation plant.
选煤厂工艺设计。
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