emission control

常见例句

Since the late 1960’s problems of emission control and waste disposal have sharply reduced the appeal of coal-fired power plants.
从1960年以来，排放控制和垃圾处理的问题极大地削弱了燃煤电厂的魅力。
The emission control system is required by law to reduce the air pollution the engine could produce.
排放控制系统按法规要求来降低发动机可能产生的空气污染。

One example was a tax for not purchasing emission control equipment for a car.
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But that could quickly change, thanks to improvements in emission control and America's recent switch to low-sulphur diesel.
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Rhodium, platinum and palladium are part of the platinum group metals (PGMs), primarily used to manufacture automobile emission control devices.
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