double-frequency vibrating pressing machine. According to the theory of double-frequency vibrating pressing, the main parameters of this double- frequency vibrating pressing model machine is decided.
针对双频振动压实理论，确定了双频振动压实机的主要设计参数，并建立了数学模型。
参考来源 - 双频振动压实机的设计及性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper discusses how to select the parameters while applying the vibrating age pressing in the production of precision cold-drawing tubes.
介绍振动时效工艺在精密冷拔钢管生产过程中应用时参数的选择。
The invention relates to a vibrating rivet tool (1, 15) for pressing and fixing rivets (3) in component holes (7) in component (8) of aircraft.
本发明涉及一种用于将铆钉（3）压和固定到飞行器构件（8）的构件孔（7）中的振动铆接工具（1，15）。
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