Non-contact speed measuring device and mounting frame thereof
Inspection robot rail for coal mine fully mechanized face and rail traveling method
Full-guide-pipe type two-stage pod propeller and design method thereof
Autonomous underwater robot propeller fault feature extraction method
FPSO suction anchor pile building and shipping process
Mounting device for adjusting gap of parking brake, parking brake and mining dump truck
Intelligent LNG ship-ship refueling system capable of separating actively in emergency
Steel shifting machine with lifting function and method
Engineering vehicle complete machine thermal management system and articulated dump truck
Power transmission line inspection system based on power transmission line pole
Thermal ice melting device used for electrical equipment