... Operating System Principle 操作系统原理 operating principle of safety 搬运安全原则 operating principle of unitization 搬运单位化原则 ...
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This paper describes the structure, operating principle and using method of hydraulic safety coupling, makes analysis of its advantages and the application in mill equipments.
阐述了液压安全联轴器的结构、工作原理及使用方法，分析了其优点，并以实例说明了其在轧钢设备中的应用。
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