| 释义 |
surrounding air短语⁶⁴⁹²⁹
基本例句
环境空气
The developed technique is applied to ambient air and automobile exhaust analysis.将研究所得的技术应用于环境空气和汽车废气的分析。
Elements which influence the urban traffic air, we design a index system and construct the grey decision model to assess the Quality of the air.分析城市交通环境空气影响因素，设计一套评价指标体系，并建立了环境大气质量评价的灰色决策模型。 |