WATER BODY MIXTURE MEASUREMENT BOAT AND WATER BODY MIXTURE MEASUREMENT METHOD
VESSEL FOR TRANSPORTING AND INSTALLING SEA WIND POWER GENERATOR
THE ELECTRONIC DEVICE MOUNTED ON VEHICLE AND THE METHOD OPERATING THE SAME
System for Surveying Geospatial Information of River bottom using drone and Driving Method thereof
SYSTEM FOR CONTROLING HAVING DUAL BATTERY IN VEHICLE AND METHOD FOR CONTROLLING OF THE SAME
SYSTEM FOR AUTOMATICALLY TRACKING MOVING TARGET AND THE METHOD THEREOF
STEREO DRONE AND METHOD AND SYSTEM FOR CALCULATING EARTH VOLUME IN NON-CONTROL POINTS USING THE SAME
SOUND ABSORBING PATCH AND UNDERWATER SOUND ABSORBING PLATE USING SAME
SEPARATION PREVENTION GUIDE FOR CLAMP BOLT FOR WINDOW REGULATOR