Emission lab排放试验室
emissionn.散发;发行;排放
emission permits trade of carbon碳排放权交易
emission computerized tomography发射型计算机断层成像
emission reduction of pollutants污染减排
emission spectrographic analysis发射光谱分析
Emission Characteristics Monitor发射特性监控器
Emission from the motor vehicles机动车尾气
Emission Control for New Vehicles新车排放控制
Emission from a stationary source固定来源的废气;固定喷源的废气