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On August 26, in the underpass of Jiangbei City, the staff accurately positioned the blockage with the help of robots. Chongqing Daily News (trainee reporter Wang Tianyi) After the flood, some underg
Everybody is good! I am a pipeline robot, the name of "bully" is "pipeline television detection system", closed circuit television in English, in order to remember and read, everyone calls me CCTV rob
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