Deane dived down, and found the equipment caught on a timber protruding slightly from the seabed.

迪恩潜到海底，发现设备卡在了一根从海底微微突出的木头上。

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Core sampling drill for deep seabed shallow strata is necessary equipment in exploration of deep seabed mineral resources and survey of deep seabed geology etc.

深海浅地层岩芯取样钻机是进行深海底矿产资源勘探、深海底地质调查等不可缺少的重大技术装备。

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The locations of the hydrophones from the vessel are recorded in real time while the cables and hydrophones are laid out on the seabed by mechanical equipment in OBC operation.

海底电缆也是采用机械放缆的方式将电缆和检波器铺设到海底，同时记录下检波器离开放缆船的位置。

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