复数： smokestacks

Men in suits watch an experimental smog-control device on a smokestack in 1948 .

1948年，这些西装笔挺的人们正在观看一台利用烟囱调节烟雾的实验性设备。

Enel advertisements for the project show a young girl erasing a plant 's smokestack .

在埃奈尔为该项目作的广告中，显示的是一位年青姑娘擦除了电厂的烟囱。

The president 's keen interest in making things is more than just smokestack nostalgia .

奥巴马总统对制造业有着强烈的兴趣，绝不是怀念那些有着高耸烟囱的厂房。

But those assumptions are based on emissions from the tailpipe or smokestack and don 't account for the methane and other pollution emitted when gas is extracted and piped to power plants and other customers .

但是这个想法基于以下情形只考虑排气管和烟囱排放，并没有将气体开采、输送到发电厂和其他用户过程中的甲烷及其他气体污染计入。

At the other end of shenzhen from longgang , no smoke is visible from the towering smokestack of the baoan incinerator , built by a company owned by the municipal government .

深圳龙岗的另一端是宝安垃圾焚烧厂，它由政府所有的一家公司建造，它的烟囱里几乎没有任何可视烟雾排出。