Great achievements in Marine science and technology in China lay the foundation of exploiting Marine mineral resources and building marine-type steel works.
中国海洋科技事业取得了光辉成绩，为开发海洋矿产资源，建设海洋型钢铁厂奠定了物质基础。
Great achievements in Marine science and technology in China lay the foundation of exploiting Marine mineral resources and building marine-type steel works.
中国海洋科技事业取得了光辉成绩，为开发海洋矿产资源，建设海洋型钢铁厂奠定了物质基础。
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