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