“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	gravity drift gravity drive gravity driving clock gravity dust collector gravity earth tide survey gravity equatorial plane gravity erosion gravity exploration data processing and interpretation gravity exploration method gravity field gravity field and its temporal variation of the earth Gravity Field and Steady-State Ocean Circulation Explorer gravity field and steady-state ocean circulation explorer gravity field navigation system gravity field of planets gravity fire reservoir gravity flattening gravity gradient Gravity Gradient Satellite Experiment gravity gradient survey Gravity Gradient Test Satellite gravity gradiometer gravity growth fault gravity handling gravity hydraulic classifiying equipment

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