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