凝集磁気分離装置、その凝集磁気分離装置を備えた海洋プラスチック・マイクロプラスチック及びバラスト水浄化システム、およびそれを搭載した船舶、並びにその船舶の運航方法
WATER REPELLENT MECHANISM, AND DISPLAY DEVICE AND SIGNAL HAVING THE WATER REPELLENT MECHANISM
Vehicle information communication system and environment improvement system, and server used therein
VEHICLE INFORMATION COMMUNICATION SYSTEM AND ENVIRONMENT IMPROVEMENT SYSTEM, AND SERVER USED THEREIN
Urban road traffic management monitoring system and method based on Internet
Traffic signal control system based on intelligent lamp post
TRAFFIC LIGHTS INTERLOCKED COOLING CLEAN ROAD SYSTEM AND CONSTRUCTION METHOD THEREOF
Traffic information analysis system based on big data and heat dissipation equipment thereof
Traffic indicating device for tailgating left-turn and working method thereof
The vehicle access blocking device and road blocking method using the same
System for automatically spraying snow removal agent with snow removal agent spraying nozzle
System for automatically spraying snow removal agent with snow removal agent spraying nozzle
SYSTEM AND METHOD FOR CONTROLLING AN UNMANNED VEHICLE AND RELEASING A PAYLOAD FROM THE SAME
Speed measurement warning device suitable for downhill road section of expressway
Smart Parking Guidance and Location with Air Quality Control Complex System