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緊固件 - 维基百科,自由的百科全书
Screw - Wikipedia
The six classical simple machines. A screw is an externally helical threaded fastener capable of being tightened or released by a twisting force (torque) to the head. The most common uses of screws are to hold objects together and …
Bolt (fastener) - Wikipedia
紧固件 - 维基百科,自由的百科全书 - zh.wikipedia.org
Category:Fasteners - Wikipedia
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Hook-and-loop fastener - Wikipedia
Hook-and-loop fasteners, also known as hook-and-pile fasteners or touch fasteners, are devices that allow two surfaces to be repeatedly fastened and unfastened, commonly used in clothing and other applications.
緊固件 - 維基百科,自由的百科全書 - zh.wikipedia.org
Staple (fastener) - Wikipedia
A staple is a type of two-pronged fastener, usually metal, used for joining, gathering, or binding materials together. Large staples might be used with a hammer or staple gun for masonry , roofing , corrugated boxes and other …
Fastener - Simple English Wikipedia, the free encyclopedia
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