Current research and development trends of seabed drill rig
Zhang Hanquan;Chen Qi;Wan Buyan;Luo Bowen;Jin Yongping;Zhu Weiya;Guangzhou Marine Geological Survey;Hunan Province Engineering Laboratory of Marine Mineral Resources Exploration Equipment and Technology;Hunan University of Science and Technology;
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The gear pump performance of tolerance optimization design
Zhang Tianle;Guo Yingfu;Zhao Yanming;Liu Houcai;Hunan Provincial Key Laboratory of Health Maintenance for Mechanical Equipment;Hunan University of Science and Technology;School of Information and Electrical Engineering;Hunan University of Science and Technology;School of Mechanical and Electrical Engineering;Hunan University of Sciance and Technology;
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