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China’s deep-sea manned submersible Fendouzhe completes 10,000-meter sea trials
Researchers also equipped the submersible with two flexible and strong “arms.” “The submersible uses two hydraulic manipulator arms we designed for its 10,000-meter deep-sea operation. Each 7-joint arm with 6 degrees-of-freedom control and a weight-carrying capability of more than 60 kilograms can c