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href="https://cislunarspace.cn/glossary/doctrine/resilient-architecture/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/doctrine/resilient-architecture/"/></url><url><loc>https://cislunarspace.cn/glossary/doctrine/space-domain-awareness/</loc><lastmod>2026-04-29T07:49:42.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/doctrine/space-domain-awareness/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/doctrine/space-domain-awareness/"/></url><url><loc>https://cislunarspace.cn/glossary/doctrine/space-mission-task-force/</loc><lastmod>2026-04-29T07:49:42.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/doctrine/space-mission-task-force/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/doctrine/space-mission-task-force/"/></url><url><loc>https://cislunarspace.cn/glossary/doctrine/space-superiority/</loc><lastmod>2026-04-29T08:50:13.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/doctrine/space-superiority/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/doctrine/space-superiority/"/></url><url><loc>https://cislunarspace.cn/glossary/doctrine/spaforgen/</loc><lastmod>2026-04-29T07:49:42.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/doctrine/spaforgen/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/doctrine/spaforgen/"/></url><url><loc>https://cislunarspace.cn/glossary/doctrine/system-delta/</loc><lastmod>2026-04-29T07:49:42.000Z</lastmod><changefreq>daily</changefreq><xhtml:link 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href="https://cislunarspace.cn/glossary/navigation/cislunar-spatiotemporal-reference/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/navigation/cislunar-spatiotemporal-reference/"/></url><url><loc>https://cislunarspace.cn/glossary/navigation/earth-moon-hybrid-navigation/</loc><lastmod>2026-04-29T07:49:42.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/navigation/earth-moon-hybrid-navigation/"/><xhtml:link rel="alternate" hreflang="en-US" 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href="https://cislunarspace.cn/en/glossary/navigation/moonlight/"/></url><url><loc>https://cislunarspace.cn/glossary/navigation/observability/</loc><changefreq>daily</changefreq></url><url><loc>https://cislunarspace.cn/glossary/navigation/orbit-identification/</loc><lastmod>2026-04-29T07:49:42.000Z</lastmod><changefreq>daily</changefreq></url><url><loc>https://cislunarspace.cn/glossary/navigation/pnt/</loc><lastmod>2026-04-29T08:25:03.000Z</lastmod><changefreq>daily</changefreq></url><url><loc>https://cislunarspace.cn/glossary/navigation/sem-autonomous-navigation/</loc><changefreq>daily</changefreq></url><url><loc>https://cislunarspace.cn/glossary/navigation/tiandu-1/</loc><lastmod>2026-04-29T07:49:42.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/navigation/tiandu-1/"/><xhtml:link rel="alternate" hreflang="en-US" 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hreflang="zh-CN" href="https://cislunarspace.cn/glossary/orbits/cycler-trajectory/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/orbits/cycler-trajectory/"/></url><url><loc>https://cislunarspace.cn/glossary/orbits/dro-constellation/</loc><lastmod>2026-04-29T07:49:42.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/orbits/dro-constellation/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/orbits/dro-constellation/"/></url><url><loc>https://cislunarspace.cn/glossary/orbits/dro/</loc><lastmod>2026-04-29T07:49:42.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/orbits/dro/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/orbits/dro/"/></url><url><loc>https://cislunarspace.cn/glossary/orbits/eml-halo/</loc><lastmod>2026-04-29T07:49:42.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/orbits/eml-halo/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/orbits/eml-halo/"/></url><url><loc>https://cislunarspace.cn/glossary/orbits/free-return-trajectory/</loc><lastmod>2026-04-29T03:30:24.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/orbits/free-return-trajectory/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/orbits/free-return-trajectory/"/></url><url><loc>https://cislunarspace.cn/glossary/orbits/full-lunar-coverage/</loc><lastmod>2026-04-29T03:30:24.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" 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rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/orbits/lissajous-orbit/"/></url><url><loc>https://cislunarspace.cn/glossary/orbits/low-energy-transfer/</loc><lastmod>2026-04-29T03:30:24.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/orbits/low-energy-transfer/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/orbits/low-energy-transfer/"/></url><url><loc>https://cislunarspace.cn/glossary/orbits/lyapunov-orbit/</loc><lastmod>2026-04-29T03:30:24.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/orbits/lyapunov-orbit/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/orbits/lyapunov-orbit/"/></url><url><loc>https://cislunarspace.cn/glossary/orbits/multi-revolution-halo/</loc><lastmod>2026-04-29T01:26:26.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/orbits/multi-revolution-halo/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/orbits/multi-revolution-halo/"/></url><url><loc>https://cislunarspace.cn/glossary/orbits/nrho/</loc><lastmod>2026-04-29T07:49:42.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/orbits/nrho/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/orbits/nrho/"/></url><url><loc>https://cislunarspace.cn/glossary/orbits/orbit-keeping/</loc><lastmod>2026-04-29T07:49:42.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/orbits/orbit-keeping/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/orbits/orbit-keeping/"/></url><url><loc>https://cislunarspace.cn/glossary/orbits/parking-orbit/</loc><lastmod>2026-04-29T03:30:24.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/orbits/parking-orbit/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/orbits/parking-orbit/"/></url><url><loc>https://cislunarspace.cn/glossary/orbits/perilune/</loc><lastmod>2026-04-29T03:30:24.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/orbits/perilune/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/orbits/perilune/"/></url><url><loc>https://cislunarspace.cn/glossary/orbits/polynomial-constraint-stationkeeping/</loc><lastmod>2026-04-29T09:05:12.000Z</lastmod><changefreq>daily</changefreq></url><url><loc>https://cislunarspace.cn/glossary/orbits/primary-impulse-transfer/</loc><lastmod>2026-04-29T09:05:12.000Z</lastmod><changefreq>daily</changefreq></url><url><loc>https://cislunarspace.cn/glossary/orbits/prograde/</loc><lastmod>2026-04-29T03:30:24.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" href="https://cislunarspace.cn/glossary/orbits/prograde/"/><xhtml:link rel="alternate" hreflang="en-US" href="https://cislunarspace.cn/en/glossary/orbits/prograde/"/></url><url><loc>https://cislunarspace.cn/glossary/orbits/quasi-periodic-orbit/</loc><lastmod>2026-04-29T07:49:42.000Z</lastmod><changefreq>daily</changefreq><xhtml:link rel="alternate" hreflang="zh-CN" 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