“dual-rotation friction stir welding”的概念、定义、翻译、参考文献-科学参考

单词	dual-rotation friction stir welding
释义	dual-rotation friction stir welding Encyclopedia 工学摩擦焊释 dual-rotation friction stir welding双轴肩搅拌摩擦焊采用带有上、下两个轴肩的搅拌工具，搅拌头的上、下轴肩与焊件的上、下表面紧密接触，与共用的搅拌头一起转动，并在设定的压入量下完成焊接的搅拌摩擦焊。
随便看	groundwater runoff groundwater seepage flow groundwater seepage velocity groundwater simulation groundwater source field groundwater steady flow groundwater-surface water interaction groundwater system groundwater table groundwater table monitoring groundwater tracer groundwater unsteady flow groundwater utilization and protection planning groundwater vulnerability groundwater vulnerability assessment ground wave propagation ground wave radio signal ground weapons motion control Groundwork of the Metaphysics of Morals group Group 10 element Group 11 element Group 12 element Group 13 element Group 14 element

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