... Excess combustion air 过剩燃烧空气 ; 过量燃烧空气 combustion air inlet 燃烧进气口 ; 供给空气于燃烧区 main combustion air主燃空气 ...
双语例句
1
The smoke from incomplete combustion of biomass, a kind of fuel widely used in rural area, is one of the main indoor air pollutants.
生物燃料是广大农村地区普遍使用的生活燃料，其不完全燃烧所释放出的烟气是室内空气污染的主要来源之一。
2
The main reasons to the rotary air pre-heater secondary combustion are related to unstable oil gun combustion, internal oil leakage and insufficient soot-blower steam pressure, etc.