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This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>worldsteel | Our stories: Clearing earth&#039;s orbit<\/title>\n<meta name=\"description\" content=\"\u65e5\u672c\u56fd\u5bb6\u822a\u7a7a\u822a\u5929\u5c40\u9488\u5bf9\u5730\u7403\u4e0a\u4e25\u91cd\u7684\u7a7a\u95f4\u788e\u7247\u95ee\u9898\u63d0\u51fa\u4e86\u4e00\u79cd\u521b\u65b0\u7684\u89e3\u51b3\u65b9\u6848\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/worldsteel.org\/zh-hans\/media\/steel-stories\/innovation\/space-junk-net-ensuring-clear-skies\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6e05\u626b\u5730\u7403\u8f68\u9053\u4e0a\u7684\u592a\u7a7a\u5783\u573e\" \/>\n<meta property=\"og:description\" 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