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LAUNCHER FOR VIBRATION CHARACTERISTICS MEASUREMENT, EXCITATION FORCE INPUT TOOL, VIBRATION CHARACTERISTICS MEASUREMENT SYSTEM, AND VIBRATION CHARACTERISTICS MEASUREMENT METHOD
LAUNCHER FOR VIBRATION CHARACTERISTICS MEASUREMENT, EXCITATION FORCE INPUT TOOL, VIBRATION CHARACTERISTICS MEASUREMENT SYSTEM, AND VIBRATION CHARACTERISTICS MEASUREMENT METHOD
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机译:振动特性测量,激振力输入工具,振动特性测量系统和振动特性测量方法的启动器
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摘要
To allow for easily changing frequency components of an excitation force.SOLUTION: An excitation force is input to a target structure 100 by shooting a projectile 2 at the target structure 100.SELECTED DRAWING: Figure 2
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