This paper studies the equivalent stiffnesses of elastic tripod mount of machinegun to provide the necessary mechanical parameters for reasonable dynamic collocation of the total machinegun system.

该文研究弹性枪架的等效刚度，为机枪系统合理的动力匹配提供必要的力学参数。

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He made the extraordinarily daring decision to incorporate in this sculpture a real mechanical drill, mounted on a tripod.

WSJ: Masterpiece: Jacob Epstein's Prophesy