日本“海沟”号无人潜水器成功潜入海洋最深处据《中国海洋报》４月７日报道：日本“海沟”号无人潜水器３月２４日在西太平洋关岛附近海域进行深潜试验时，成功地潜入地球上最深的马里亚纳海沟“查林杰海渊”１０９１１．４ｍ深的海底。这一记录比美国的“的里雅斯特”号... Japan “Trench” unmanned submersible successfully dived into the deepest of the ocean According to “China Ocean News” reported April 7: Japan’s “trench” unmanned submersible March 24 in the waters off the west coast of the Pacific during a deep dive test , Successfully sank into the deepest Mariana Trench on the planet “Charingjie Sea” 10911.4m deep sea. This record than the United States, “Trieste” number ...