... 海洋不可再生资源Non-Renewable Marine Resources 海底矿产资源Submarine Mineral Resources 海洋先导产业Marine Guiding Industry ...
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science of submarine mineral resources 海底矿产资源学
But there are also some restrictive factors, such as the deepwater area is far from the coastline, the prospecting level of submarine mineral resources is low and coastal hazards are serious.
但也存在不少限制因素，如深水区离岸较远，海底矿产勘探程度低，自然灾害较多等。
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