The oil-line structure, control system and their working principles of the hydraulic lifting system for the main magnets of CYCIAE-30 cyclotron are introduced.
The main problems of hydraulic system of finishing line of Plate Plant of Shaoguan Iron and Steel Co. are analyzed, and the measures of reformation are put forward.
对韶钢中板新精整线液压系统在调试和生产中出现的主要问题进行了分析，并提出了技改措施。
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The paper analyzes the dynamic specific property of the main oil line within the hydraulic system in the haulage unit of shearer with the fluid network theory.