The investigation of VSR(vibratory stress relief) were started in 1960s because of energy sources crisis. The technology of VSR has some characteristics as follow.
由于能源危机，60年代人们开始研究振动消除残余应力的机理和应用工艺。
参考来源 - 激振时效技术机理研究和装置的研究开发·2,447,543篇论文数据，部分数据来源于NoteExpress
It is widely used in hydraulic excavators, vibratory road rollers and other construction machinery.
它广泛应用于液压挖掘机、振动压路机和其它工程机械中。
It sufficiently takes the characters of vibratory road rollers into account and YZ18 hydraulic vibratory road roller is designed in a creative way.
YZ18 型液压振动压路机在研制中充分考虑了振动压路机的特点，并进行了创造性的设计。
Vibratory tapping is a new kind of machining method.
振动攻丝是一种新型的加工方法。
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