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motor vehicle emission
tech. 机动车排放; 机动车辆排放物
motor vehicle emission The formation and discharge of gaseous and particulate pollutants into the environment chiefly from car, truck and bus exhaust
environ. 机动车辆排放物 (进入环境的气态和颗粒污染物的排放主要来自汽车、卡车和公共汽车废气。)
motor-vehicle emission
auto. 汽车污染排放物
motor vehicle emission
: 4 phrases in 2 subjects
Automobiles2
Technology2