| 单词 | exhaust emissions |
| 释义 | exhaust emissions in Automotive Engineering (ɪgzɔst imɪʃəns) noun (Automotive engineering: Fuels, oils, emissions, and other fluids) emission Exhaust emissions are substances that come out of an exhaust system into the atmosphere. A high-capacity catalytic converter reduces the level of harmful exhaust emissions discharged into the atmosphere. Hybrid-electric vehicles cut pollution and comply with laws limiting vehicle exhaust emissions. Auto makers are under pressure to reduce the toxic levels of vehicle exhaust emissions. |
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