It is about the ring screw thread smoke channel of the boiler shell type gas tube in the boiler field.

锅壳式烟管锅炉烟管内置水管的环形螺纹烟道，它涉及锅炉领域。

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In northern Songliao basin there exist biogas, oil type gas, coal type gas and organic deep source gas.

松辽盆地北部天然气类型包括生物气、油型气、煤型气和有机深源气。

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The ladle drying device with a sleeve type gas burner and its application in the ladle drying is introduced.

介绍一种套筒式煤气烧嘴烘烤装置及其在钢包烘烤中的成功应用。

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About 52 percent believed that national regulations over a type of gas drilling known as hydraulic fracturing, or "fracking, " should be enacted, while 51 percent said the government should continue to subsidize the development of alternative energy sources such as wind and solar power.

NPR: Economists Were Opposed To Automatic Spending Cuts

Reports in the Russian media said that the Kremlin was considering a bailout-for-gas type of deal, where Russia would gain access to Cyprus natural gas reserves.

FORBES: Cyprus Gets Thrown New Life Line

Utilities could use a type of natural gas power plants that can turn on and produce power quickly to make up for any shortfall.

FORBES: Feds Fund Four Projects To Simplify Solar Gear Designs and Predict Power Output