1. Gas furnaces can be vented through plastic pipe to the outside.

2. There are three gas furnaces, one each for the steam hammers, drop stamps, and rolling mill.

3. The new natural gas furnaces operate at nearly 95 % efficiency, Schafhausen said.

4. We have a gas furnace.

5. When oil pressure system of gas furnace has problems, you should carefully find the causes.http://sentencedict.com/gas furnace.html

6. After 1870 the Siemens regenerative gas furnace replaced the coke - fired furnace.

7. Vaporization gas furnace, furnace section of dehydration, heat treatment furnace sales and installation.

8. The new factory of existing gas furnace 6,7 light burning kiln reflection back converter 5.

9. This paper introduces the design and application of vertical combustion - gas furnace.

10. After gas program and piping system of multi purpose gas furnace were reformed technically, remarkable changes have taken place in many aspects and considerable benefit has been created.

11. It'suggests that oil pressure system should be transformed while gas furnace transformation.

12. As to respect of choice cooking range, must consider to avoid sootiness fire burn, of an efficient gas furnace and good and ventilated establishment taking lampblack chance is necessary.

13. Singled bottom or capsuled bottom available , suitable for furnace, induction cooker, gas cooker and gas furnace.

14. Solid feed and recycle devices is the important part of fluidized bed boiler and gas furnace.

15. This paper introduces the features and principle of the ebullated furnace with high temperature gas furnace.