We took these pictures from a deep diving robotic submarine.

我们是用深海潜水机器人潜水艇拍下了这些照片。

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Objective To investigate the stress response of divers in saturation deep diving.

目的调查大深度饱和潜水时潜水员的应激反应。

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Objective To investigate the effect of saturation deep diving on divers' immune function.

目的调查大深度饱和潜水对潜水员免疫功能的影响。

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He tested the free-diving self-propelled submersible - one of only two in existence at the time - on increasingly deep dives off the California coast.

VOA: standard.2010.06.21

The sperm whale, a deep diving species, spent almost nine days in the shallow waters of Oban bay before swimming back out to sea.

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Chagrined, I swam back to the boat for a spear, while the rest of the guys practiced the art of deep diving without gulping a mouthful of sea water.

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One of the biggest features is Project Butter, a deep-diving effort to improve performance and response time.

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