With the continuous development of social economy and the rapid progress in science and technology. the three-dimensional multilayer usufruct of sea areas has become an effective way to fulfil the increasing marine usage activities in China. However. this pattern has put forward higher demands for the spatial scope definition and ownership management of sea areas. https://www.diegojavierfares.com/top-deal-Batik-Poonam-Designer-Rayon-Kurti-Jacket-Set-p28655-mega-choice/
Research on Three-Dimensional Multilayer Usufruct of Sea Areas and Associated Management System
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