Freon 502
相关英语词汇推荐
- pollution control industry
- polyaromatic hydrocarbon
- ozone reduction
- higher layers (of the stratosphere)
- technological items
- plankton
- alterant
- advisor
- containment (of solid wastes)
- temperature inversion
- organohalogen compound
- aromatic
- alkyne
- ITF,IPCC Trust Fund
- Environmental Protection Agency (EPA)
- automative air conditioning
- aerosol (spray-)can
- exhaust heat
- trade-off
- partially halogenatedb CFC