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1·There has been a shift from smokestack industries into high-tech ones.

产业结构已由传统工业转向了高科技产业。《柯林斯英汉双解大词典》

2·Our log cabin has a large smokestack.

我们的木屋有很大的烟囱。

3·It had two cylinders, and a smokestack.

它有两个气瓶，并烟囱。

4·Eddy diffusion is apparent in the dissipation of smoke from a smokestack.

从烟囱里冒出的烟消散中我们可以明显地看到涡流扩散。

5·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。

6·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。

7·Smokestack and tailpipe controls, as well as planting trees, can reduce pollution, too.

对烟筒和围棋的控制也可以减少污染，指数造林也可以减少污染。

8·A new smokestack, which is better able to trap emissions, replaced the older, taller one five years ago.

一个新的烟囱，替换了5年前那个又旧又高的，能更好地限制废气的排放。

9·For a unit of projected area the loading on a telephone pole or a smokestack will be less than on an i-beam.

对一个单位面积来说，电线杆或烟囱上的荷载要比工字架上的荷载小。

10·For a unit of projected area the loading on a telephone pole or a smokestack will be less than on an I - beam.

对一个单位面积来说，电线杆或烟囱上的荷载要比工字架上的荷载小。