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It features an optically perfect, flat viewing window that produces distortion-free underwater images.
它配备了光学完善的平板显示窗口，能产生无失真的水下图像。
youdao
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It features an optically perfect, flat viewing window that produces distortion-free underwater images.
它配备了光学完善的平板显示窗口，能产生无失真的水下图像。
youdao