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person:("Kim, chun")
vibration detecting takeoff and landing type drone device
HEADLAMP AIR FLOW MEASUREMENT DEVICE AND A MEASUREMENT METHOD
ACCIDENT DATA RECORDER AND METHOD FOR GENERATING ACCIDENT INFORMATION THEREOF
Lighting device with reflection layer and light shielding pattern
Road Surface Temperature Measuring Device and Surface Freezing Pre-recognition System Using It
INSPECTION VEHICLE WITH TUNING CARGO BOX FOR ACCURACY INSPECTION