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美帝海军在深海潜水艇上安装了一种声波全息照相系统,此系统已首次实时显示出水下物体的三维图象。该系统的工作距离为几百呎,由本迪克斯研究实验室为海军研究办公室研制。
The US imperialist navy installed a sonic holography system on a deep-sea submarine, which for the first time showed a three-dimensional image of underwater objects in real time. The system’s working distance is a few hundred feet, developed by Bendix Research Laboratory for Naval Research.