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