on-road emission 車輛在道路上行駛時的排放量

on-road emission
繁：車輛在道路上行駛時的排放量
简：车辆在道路上行驶时的排放量

這款柴油車配備的「EA 189」引擎裝有「減效裝置」，使有關車輛在實驗室測試時能符合規定的排放標準，但在道路上行駛時的排放量則超標。

撤回大眾柴油車廢氣排放審批（2015年10月16日）。香港政府新聞網，取自http://www.news.gov.hk/tc/categories/environment/html/2015/10/20151016_202534.shtml

According to the lawsuit, “on-road” emissions testing conducted for the plaintiffs found that Duramax-engined trucks produced nitrogen oxide pollutants two to five times higher than allowed, and “many timeshigher than gasoline-engined trucks.

General Motors is Accused of Cheating on Diesel Truck Emissions Tests. (2017, May 26). Retrieved from http://fortune.com/2017/05/25/gm-diesel-emissions-cheating-lawsuit/