1.
Environmental Control of Hospital and Energy Conservation
医院空气空气环境的控制特点与节能
2.
Improving Indoor Air Quality and creating green indoor air environment
改善室内空气品质,创造绿色室内空气环境
3.
Research on Air Environment and Its Control Technology Inside Vehicle;
汽车车内空气环境及其控制技术研究
4.
Analysis and Research on Indoor Air Environment and the Pollution Problem;
室内空气环境及污染问题分析与研究
5.
Air Division [Environmental Protection Department]
空气质素科〔环境保护署〕
6.
ambient air quality standard
GB3095-1996环境空气质量标准
7.
Air is the element of man.
空气是人类的生存环境。
8.
portable ambient air analyzer
便携式环境空气分析仪
9.
Ambient air--Determination of dustfall--Gravimetric method
GB/T15265-1994环境空气降尘的测定重量法
10.
air quality-determination of ozone in ambient air-ultraviolet photometric method
环境空气 臭氧的测定 紫外光度法
11.
ECE Statistical Classification of Ambient Air Quality
欧洲经委会环境空气质量统计分类法
12.
esirable range of quality (of the ambient air)
适当环境空气的质量范围
13.
Air Policy Group [Environmental Protection Department]
空气质素政策组〔环境保护署〕
14.
Air Services Group [Environmental Protection Department]
空气质素技术支援组〔环境保护署〕
15.
stratified sampling method for assessment of ambient air quality
环境空气质量评定用分层取样法
16.
The application of air-conditioning may be considered necessary to meet a variety of circumstances.
应用空气调节必须考虑下列不同环境.
17.
Standard methods for radon measurement in environmental air
GB/T14582-1993环境空气中氡的标准测量方法
18.
ambient hydrocarbon analyzer
环境空气中碳氢化物含量分析仪