<p>Finnish street maintenance technology developer Trombia Technologies has unveiled the world&rsquo;s first high-power electric, autonomous street sweeper, with potential to cut 3 million metric tons of CO2 annually...중략...</p> <p><a href="https://www.traffictechnologytoday.com/news/autonomous-vehicles/world-first-high-power-electric-autonomous-street-sweeper-launched.html" target="_blank">**출처 : 원문보기</a></p>