| 释义 |
- 紧固零件：指用于连接、固定或加固其他部件的零件，常见于机械、建筑和电子设备中。
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A slender, usually cylindrical piece of wood or metal for holding or fastening parts together, or serving as a support for suspending one thing from another, as. 销子，钉子：一种细长且常为圆柱形的木制或金属物，用来使各部位固定或使一物悬于另一物，比如。 - 2
A slender, usually cylindrical piece of wood or metal for holding or fastening parts together, or serving as a support for suspending one thing from another, as. 一种细长且常为圆柱形的木制或金属物，用来使各部位固定或使一物悬于另一物，比如。 - 3
Parts with threads used for joining and fastening are called screw fasteners. The most widely used components as screw fasteners are bolts, double screw bolts, screws, nuts, washers. 用螺纹联接并起紧固作用的零件称为螺纹紧固件。常用的螺纹紧固件有螺栓、双头螺柱、螺钉、螺母、垫圈等。
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