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