cascade impactor
相关英语词汇推荐
- exhaust heat
- higher layers (of the stratosphere)
- containment (of solid wastes)
- plankton
- aromatic
- aerosol (spray-)can
- trade-off
- alterant
- alkyne
- ITF,IPCC Trust Fund
- polyaromatic hydrocarbon
- temperature inversion
- organohalogen compound
- Environmental Protection Agency (EPA)
- automative air conditioning
- pollution control industry
- ozone reduction
- technological items
- advisor
- partially halogenatedb CFC