常見(jiàn)例句雙語(yǔ)例句Since the late 1960’s problems of emission control and waste disposal have sharply reduced the appeal of coal-fired power plants.從1960年以來(lái),排放控制和垃圾処理的問(wèn)題極大地削弱了燃煤電廠的魅力。The emission control system is required by law to reduce the air pollution the engine could produce.排放控制系統(tǒng)按法槼要求來(lái)降低發(fā)動(dòng)機(jī)可能産生的空氣汙染。權(quán)威例句One example was a tax for not purchasing emission control equipment for a car.FORBES: Listen To John Roberts, Kick The Bums OutBut that could quickly change, thanks to improvements in emission control and America's recent switch to low-sulphur diesel.ECONOMIST: Behind Detroit's sudden embrace of ethanolRhodium, platinum and palladium are part of the platinum group metals (PGMs), primarily used to manufacture automobile emission control devices.FORBES: Rhodium Inches Higher on News of Emerging Investment Products 返回 emission control