<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>制造 on Blog</title><link>https://icelemon.top/tags/%E5%88%B6%E9%80%A0/</link><description>Recent content in 制造 on Blog</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Thu, 29 Oct 2026 20:38:00 +0800</lastBuildDate><atom:link href="https://icelemon.top/tags/%E5%88%B6%E9%80%A0/index.xml" rel="self" type="application/rss+xml"/><item><title>拉链一拉就合上，链齿却为什么扯不开</title><link>https://icelemon.top/knowledge/how-a-zipper-locks-and-unlocks/</link><pubDate>Thu, 29 Oct 2026 20:38:00 +0800</pubDate><guid>https://icelemon.top/knowledge/how-a-zipper-locks-and-unlocks/</guid><description>从塑料螺旋和金属链齿，到Y形导向通道与自锁销钉，看一条拉链怎样把容易开合与牢固闭合放在一起。</description></item><item><title>硬币边上的细纹，怎样让削边留下痕迹</title><link>https://icelemon.top/knowledge/why-coins-have-reeded-edges/</link><pubDate>Tue, 27 Oct 2026 22:50:00 +0800</pubDate><guid>https://icelemon.top/knowledge/why-coins-have-reeded-edges/</guid><description>从贵金属硬币被削去一圈，到边齿与边铭的出现，再分清牛顿的铸币工作与边齿的历史。</description></item><item><title>没有铅的铅笔，一根笔芯要经过什么</title><link>https://icelemon.top/knowledge/making-graphite-pencil-leads/</link><pubDate>Fri, 23 Oct 2026 09:53:32 +0800</pubDate><guid>https://icelemon.top/knowledge/making-graphite-pencil-leads/</guid><description>石墨与黏土怎样变成能绕上圆盘的软条，再经过干燥、烧成和浸油，成为纸上的一笔黑。</description></item></channel></rss>