They spent a total of 135m hours in traffic delays, burning through almost 96m extra gallons of fuel-four times as much time and almost five times as much fuel as 20 years earlier.
他们一年在交通延误上耗时总计1.35亿小时，额外消耗的燃料差不多达9600万加仑——是20年前延误耗时的4倍，并接近20年前额外耗油的5倍。
Taking the stairs for a total of just two minutes, five days a week, gives you the same calorie-burning results as a 20-minute walk. Burns 100-140.
每星期5天每天2分钟来爬楼梯相当于步行20分钟消耗的卡路里量。
Test results show that the total PAH emitted by burning a multicomponent plastic mixture is lower than the weighted mean, obtained for the individual components.
结果显示，混合塑料燃烧时，多环芳烃排放总量要比单组分燃烧多环芳烃量加权平均后的水平低；
In this article, we mainly solve the application Of dust collect ion system for coal-burning flue gas in the total pollutant control.
主要介绍燃煤烟气除尘技术在总量控制中的应用。
In this article, we mainly solve the application Of dust collect ion system for coal-burning flue gas in the total pollutant control.
主要介绍燃煤烟气除尘技术在总量控制中的应用。
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