GUARDIAN | Environment
Exhaust pipe position affects how much air pollution we breathe, research finds
排气管位置影响我们吸入的空气污染量,研究发现

The team say traffic pollution at the edge of UK roads could be cut by 21% if all diesel cars had exhaust pipes positioned near the centre of the road.
2026-01-09 536词 中等
Prof David Carslaw, from the University of York, led a team that measured the exhaust from 38,000 vehicles in Milan and York.
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