The technological transformation measures of hand firing platform heat treatment furnace are introduced in this paper. The transformation made smoke and dust eliminated as well as energy saved.

介绍了手烧煤台车式热处理炉的技术改造措施，改造后既解决了消烟除尘问题，又达到了节能的目的。

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The repeat patterns in the smoke made lots of people smell a rat and it turned out that Hajj had even copied some of the buildings.

烟雾中重复的样式让很多人感到可疑，结果证实，哈吉甚至复制了其中的一些建筑物。

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It's probably sacrilege these days to say anything positive about decisions made privately in smoke-filled rooms (and the Blackstone is a no-smoking-anywhere-on-the-premises hotel today, anyway).

CNN: An ineffectual Washington blew it

The fire started in a ground floor bathroom, but the smoke had made its way throughout the building, said the officer.

BBC: Man rescued from blaze

The thing is, a little research revealed that no one is exactly sure who made the first half-smoke, or what, exactly, a half-smoke should be.

BBC: The mysterious sausage that even presidents can��t resist