vitiated air meaning in English

污染的空气
污浊空气

As stated in paragraph 2 of appendix to annex 4 . 8 of volume two of ifp , vitiated air from the tunnel is discharged vertically from exhaust shaft of the ventilation building
建议邀请书第二册附件4 . 8的附录的第2段注明，隧道的浊气会由通风大楼的抽气塔垂直排出。
When considering the emission pattern of vitiated air discharged from the exhaust shafts , proponents should refer to the details of the exhaust shaft , including the louvres through which vitiated air is discharged
在考虑抽气塔所排出浊气的排放模式时，建议者应参考抽气塔的详情，包括浊气在排出时所经过的疏格。
The details are included in set no . 2 of as - built drawings for whtcl , which are available for inspection and purchase from the projection co - ordination office . please note that the emission pattern of vitiated air will be affected by proposals for new building development to accommodate the ventilation building of whtcl
这些详情载于西区海底隧道有限公司的第2套竣工图则。这些图则可在发展统筹办公室查阅及购买。在此须提出，就设置西区海底隧道的通风大楼的新建筑物发展而提出的建议，将会影响浊气的排放模式。