In the Marine Center (World), I saw sharks, dolphins, infaunas, and benthonic plants. …

我在海底世界那里看见了鲨鱼，海豚，海底动物和海底植物…

Roller underwater unmanned detector has wide developmental and applied prospect in the areas of underwater information warfare and benthonic resource exploitation.

轮式水下无人探测器在水下信息战、海底资源开发方面具有广阔的发展和应用前景。