More common in the blast furnace gas dust.

多见于高炉煤气除尘上。

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Reformation of nitrogen seal of blast furnace gas compressor is introduced.

介绍了高炉煤气压缩机采用氮气密封的改造。

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Most of wood drying kilns in China are steam drying and furnace gas drying.

我国的木材加工企业绝大多数使用的是蒸汽干燥和炉气干燥。

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For example, a gas furnace must have at least a 95% efficiency rating to qualify for the credit.

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Nucor has a number of growth initiatives, including new natural-gas furnace operations, strategic acquisitions and international joint ventures.

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And with all that money saved by the superefficient gas furnace in your basement, you fly to Aspen for a weekend in the snow.

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