composite mass of exhaust emission
综合排放浓度 composite concentration of exhaust emission 综合排放质量 composite mass of exhaust emission 综合式液力变矩器 torque converter-coupling ..
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运用严格的统计方法对试验结果进行分析，结果表明在综合工况下，汽油中硫的质量含量的降低可以明显地降低车辆尾气的各种污染物排放；
The experiment result which was analyzed with strict statistic method showed that in the composite cycle reducing fuel sulfur content could reduce vehicle exhaust emissions;
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