This paper introduces hydraulic vibration-exciting system for marble moulding machine, and pats forward rational selection method of vibration. parameter for the system controlled by rotary valve.
本文介绍了应用于再造大理石成型机的液压激振系统，并提出了应用转间控制的系统其振动参数的合理选择方法。
Know well about the carpet shampoo, marble crystallization, glass cleaning, metal polishing and machine operation.
熟练掌握地毯清洗、大理石结晶、玻璃刮洗、金属抛光和机器操作。
This paper concisely describes the characteristics of type YXT-1 special milling-boring machine used for depth making marble and granite, and emphatically introduces its design principle.
本文叙述用于大理石、花岗岩板材深度加工的YXT—1石材异形铣镗机的结构特点，并着重介绍该机的设计原则。
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