其用户包括了城市燃气用户、工业用户、电厂用户和区域管网公司等类型的用户。
The consumers included fuel gas user in town, industrial user, electrical power user and pipeline network company in some areas etc.
文章从实际情况出发，介绍了燃气快速热水器在热负荷变化时使用不同类型的风机对燃烧热效率的影响。
Based on practical situations, the article introduces the influence of different type fan to gas instantaneous water heater combustion thermal efficiency when heat load changes.
阐述了广东省引进燃气-蒸汽联合循环机组的必要性，以及该类型机组的燃料供应问题。
This paper expounds the necessity of developing gas-steam combined cycle units in Guangdong, China as well as the fuel supply for this kind of units.
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