... quick-return belt 急回皮带 quick-return characteristics 急回特性 quick-return flight 紧急回航航班;返航 ...
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To save power and productive efficiency by using quick-return characteristics of planar linkage, this paper discusses the quick-return characteristics of planar linkage.
为利用平面连杆机构的急回特性节省动力和提高劳动生产率,讨论了平面连杆机构的急回特性。
参考来源 - 平面连杆机构急回特性讨论·2,447,543篇论文数据,部分数据来源于NoteExpress
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