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史密斯表示，在哈尔滨工程大学团队去年夺冠之前，国际水下机器人比赛冠军一直被美国和加拿大团队包揽。
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National Anniversary of the People’s Republic of China
The Association of Solidarity with the Chinese in Cyprus recently organized a dinner to celebrate the 75th National Anniversary of China and the 64th...
