Those fins join onto a central body that contains a mechanical swim bladder, which allows the robot to maintain a given depth by adjusting its buoyancy.

那些翅片加入到包含一个机械鱼鳔，这允许机器人保持给定的深度通过调节其浮力的中心体。

youdao

Those fins join onto a central body that contains a mechanical swim bladder, which allows the robot to maintain a given depth by adjusting its buoyancy.

那些翅片加入到包含一个机械鱼鳔，这允许机器人保持给定的深度通过调节其浮力的中心体。

youdao