leaner air-fuel ratio
相关英语词汇推荐
- flow pattern of the atmosphere
- environmental management of nuclear energy
- granulate
- heavy-duty vehicle
- ozone control
- photoprotection
- environmental police
- lead-free
- allyl chlorocarbonate
- chlorinated paraffin
- circulating fluidized bed combustor
- World Radiation Network
- fuel metering
- SOTWE,State of the World Environment
- atmospheric chemistry
- exhaust emission(s)
- Freon 504
- deposition
- wet meadows
- mulch