本文综述了国产摩托车排气污染物排放现状。
In this paper status overview of Chinese motorcycle exhaust emissions is given.
本文根据百余种国产摩托车排气污染物底盘测功机工况法测试结果，建立了相应的数据库。
Depending on chassis dynamometer test results from more than 100 motorcycles a relative database has been set up.
迎面而来的车辆大部分是摩托车，破旧的国产柴油车，纷纷给Lohar部落让路。 他们穿过芥末田，麦地，沿着狭窄的公路，浩浩荡荡。
Oncoming traffic, mostly motorcycles and homemade diesel-powered jalopies called jugards, gave way as the Lohar moved down the narrow road past mustard fields and rippling winter wheat.
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