The works about the behavior of rigid-polyurethane foam mitigator done in previous stage are summarized briefly.

本文是对入水弹体硬质聚胺脂类泡塑头部缓冲器特性探讨的一个阶段小结。

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The works about the behavior of rigid-polyurethane foam mitigator done in previous stage are summarized briefly.

本文是对入水弹体硬质聚胺脂类泡塑头部缓冲器特性探讨的一个阶段小结。

youdao