Magnetic gear transmission bionic robotic fish adopting static seal and joint module thereof
SYSTEM COMPRISING A CABLE AND A SEALING SLEEVE FOR THE CABLE
Floating equipment and method for ocean surface flow field monitoring
Self-sealing component based on hole structure of vehicle body equipment
Connecting and sealing piece for electric wheel shaft
Aircraft brake actuator cylinder sealing structure improvement and verification method
Dual-mode operation magnetic coupling propeller based on planetary gear
Electromagnetic lock sealing structure with high sealing effect for charging gun
Elastic sealing device between liquid cargo tank and ship body and ship
Sealing structure and sealing method for power battery and vehicle body frame
Radar monitoring compound instrument mounting portal frame and use method thereof