The technology of blast furnace gas low temperature combustion and pipe still energy-saving and discharge reduction was studied in the paper.

本文对高炉煤气低温燃烧和管式炉节能减排技术进行了研究。

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The multifunctional toilet bowl employs one-hole type sewer pipe still, which is convenient for installing and using for the existing toilets.

本多用式座便器仍采用一孔式下水管，方便现有卫生间的安装和使用。

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But we still cannot solve it." Dupin took the pipe out of his mouth.

VOA: special.2009.12.26

"Basically, it's still a pipe and it's got a firing pin at the bottom, " Trevithick said.

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Drilling holes every few dozen yards and pulling up pipe-shaped samples still leaves acres of mystery.

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And with median family incomes still down from a few years ago, high markups on items are still a pipe dream in many cases.

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