| Updated: 2017-09-19 10:57:55 | (chinadaily.com.cn) |
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A bionic Robot dolphin made by Northwestern Polytechnical University swims in the competition on Sept 16. [Photo/Xinhua] |
Daily life
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A bionic Robot dolphin made by Northwestern Polytechnical University swims in the competition on Sept 16. [Photo/Xinhua] |
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