这家非营利性健康影响研究机构在周三发表的报告，对世界各地有关机动车排放与健康问题所做的700份专家研究文件进行了分析，结果找到了“因果关系的证据”，而且证据不止一个。

The report, to be issued on Wednesday by the nonprofit health Effects Institute, analyzed 700 peer-reviewed studies conducted around the world on varying aspects of motor vehicle emissions and health.

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由表4可知，若以2004年为例，结合各种燃料的温室气体排放因子，得到CO2排放量见表5。

We can see from Table 4, 2004, if, for example, combines a variety of fuel greenhouse-gas emissions, CO2 emissions have been in table 5.

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警告：为了防止冻害，在放置到箱子内之前，垂直握住检测组件，将压差表和软管内的水排放干净。

Caution: to prevent freezing, hold Test Kit vertically to drain differential gauge and hoses prior to placing in case.

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