MEANS FOR PERFORATING A TANK OF NATURAL GAS IN THE LIQUID STATE
Underwater vehicle net breaking structure with autonomous net breaking prevention function
Fishing net breaking device for unmanned underwater vehicle
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