They are proposed for both system design and performance appraisal on shock buffering and vibration control of the coupling unit-of-packaging.
这两种方法是为实际包装耦合体的设计及其缓冲防震性能的评价而提出的。
They are proposed for both system design and performance appraisal on shock buffering and vibration control of the coupling unit-of-packaging.
这两种方法是为实际包装耦合体的设计及其缓冲防震性能的评价而提出的。
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