DEFLECTION PREVENTING SYSTEM OF CRANKSHAFT FOR OUTBOARD ENGINE
DEFLECTION PREVENTING SYSTEM OF CRANKSHAFT FOR OUTBOARD ENGINE
Gas generating agent composition having reduced solid discharge amount of inflator
GAS GENERATING AGENT COMPOSITION HAVING REDUCED SOLID DISCHARGE AMOUNT OF INFLATOR
SUBMERGED FLOATING ENERGY STORAGE USING UNDER WATER HYDRAULIC PRESSURE
Fire extinguishing logistics system and fire extinguishing method of the same