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