DEVICE FOR ASSESSING AND MANAGING HUMAN HEALTH HAZARDS IN AN INDOOR ENVIRONMENT AT A SITE LOCATION
METHOD FOR DELIVERING LIQUID BY EJECTING A CONTINUOUS JET AND SYSTEM FOR IMPLEMENTING SAID METHOD
DRONE FOR ARTIFICIAL POLLINATION AND ARTIFICIAL POLLINATION SYSTEM USING SAME
SENSING SYSTEM, SENSING DATA ACQUISITION METHOD, AND CONTROL DEVICE
Dron for spraying agricultural chemicals and driving method thereof