According to the tech website Wired, Duke Energy is making use of five drones to handle dangerous tasks that are normally handled by humans in Puerto Rico.
據科技網站“Wired”報道在波多黎各,杜克能源公司正利用五架無人機應付通常由人工負責的危險任務。
Those tasks include finding downed or submerged power lines, or stringing new lines over difficult terrain.
這些任務包括尋找掉落或水下電線,或在地形復雜的地方安裝新電線。

Prior to the introduction of these unmanned drones, Duke's workers would normally need to search for downed or submerged power lines in person.
在引進這些無人機之前,杜克的工作人員一般需要親自搜尋掉落或水下電線。
This could mean traversing through the island's tropical forests and across ravines and gorges.
這就意味著要橫穿該島的熱帶雨林和翻越溝壑和峽谷。
來源:可可英語 http://www.ccdyzl.cn/Article/201803/544297.shtml