蒸汽供暖一次性投入较小，但使用维护费用较大；
The initial costs of a steam heating system are relatively low, but the maintenance costs are high.
某蒸汽供暖系统中凝水泵房处蒸汽损耗大，采用仪器直接对凝水箱蒸汽排空管的蒸汽排放量进行实测，给出测量方法。
A survey shows that steam wasted more at the condensate pump plant in a steam heating system. Applies apparatus to measure ste am amount at the exhaust pipe in condensate tank.
这座工厂同时还为附近的工厂提供160兆瓦的热蒸汽，及提供附近地区的供暖。
The plant also generates 160 megawatts of steam, which is used directly by nearby industry and for district heating.
在所有要求配备供暖系统的船上，可用热水、热气、电力、蒸汽或等效方式供暖。
In all ships in which a heating system is required, the heating should be by means of hot water, warm air, electricity, steam or equivalent.
冬季，水雾凝结了，这些石头就被学校的供暖系统所散发的蒸汽覆盖。
In the winter, when mist would freeze, the stones are shrouded with steam from the university heating plant.
目的是保证向各工厂供应参数合格的蒸汽，同时保证向厂区各热用户供暖。
Its purpose is to ensure providing factories with steam of certified parameter and heating to user of each zone within the factory.
目的是保证向各工厂供应参数合格的蒸汽，同时保证向厂区各热用户供暖。
Its purpose is to ensure providing factories with steam of certified parameter and heating to user of each zone within the factory.
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