<?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>航天 on Blog</title><link>https://icelemon.top/tags/%E8%88%AA%E5%A4%A9/</link><description>Recent content in 航天 on Blog</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Thu, 22 Oct 2026 10:00:00 +0800</lastBuildDate><atom:link href="https://icelemon.top/tags/%E8%88%AA%E5%A4%A9/index.xml" rel="self" type="application/rss+xml"/><item><title>喷出三千度火焰，火箭发动机为什么没把自己熔掉</title><link>https://icelemon.top/knowledge/rocket-engine-regenerative-cooling/</link><pubDate>Thu, 22 Oct 2026 10:00:00 +0800</pubDate><guid>https://icelemon.top/knowledge/rocket-engine-regenerative-cooling/</guid><description>从会消耗的隔热层到流过管壁的推进剂，四种办法怎样共同保护火箭发动机。</description></item></channel></rss>