Underwater vehicle net breaking structure with autonomous net breaking prevention function
Fishing net breaking device for unmanned underwater vehicle
MEANS FOR PERFORATING A TANK OF NATURAL GAS IN THE LIQUID STATE
Multi-section type circuit board punching device and punching method
METHOD FOR REGENERATING BLADE RUBBER, AND METHOD FOR MANUFACTURING REGENERATED BLADE RUBBER
APPARATUS FOR ENGRAVING WEAKENING LINES AND RELATED PROCESS
Ton bag lifting and cutting apparatus for self-driving device
METHODS OF ULTRASONIC DRILLING FOR FORMING PERFORATIONS IN COMPOSITE MATERIALS
Clamping jaw type hydropower station reservoir area sundry salvaging and crushing ship
DIE CUTTING MACHINE HAVING A MOBILE STAIR AND ASSEMBLY WITH A DIE CUTTING MACHINE
Reprocesamiento estructural de paneles de núcleo de celda
MEANS FOR PERFORATING A TANK OF NATURAL GAS IN THE LIQUID STATE
APPAREIL ET PROCEDE DE POSE DE BANDELETTE SUR UNE BANDE DE ROULEMENT
Anti-skid low-hardness low-noise snow tire and preparation method thereof