PRESSURIZED-FLUID FLIGHT SYSTEMS AND METHODS OF USE THEREOF
System for determining a bending moment on an oar and method for determining the power on an oar
Municipal garden water conservancy project floating plate rapid building device
STRUCTURE POUR EXERCICES PHYSIQUES DES MEMBRES INFERIEURS EN MILIEU LIQUIDE
METHOD FOR OIL COLLECTION FROM UNDER ICE COVER OF WATER BODY
PORTABLE SELF-ADJUSTING UNDERWATER BOOSTER WITH A LIFE-SAVING DEVICE