结合地炕采暖，可燃气费用与用薪材、秸秆采暖费用相当。
If heating with the Ground Kang, gas expense was similar to that of firewood and maize stalk.
北极地带——传统生活方式和设施遭到破坏，但是采暖费用将减少，北海更容易航行。
Arctic - traditional ways of life and infrastructure will suffer, but heating costs will be reduced and northern sea routes easier to navigate.
选择正确的燃气壁挂炉非常重要，它可以在节省采暖费用的同时增加能源的使用效率。
Choosing the right boiler is very important since it can help in reducing your home heating costs and improving your home's energy efficiency.
本文充分考虑住户位置及户间热传导因素后，推导出了一个简单的求解各住户采暖费用的公式。
This article present a simple formulae of heat metering and collecting fee of household heating, after considering the position of householder and heat metering.
本文对燃气空调与传统的电力压缩式空调在年运行费用方面进行了对比分析，从中得出综合冬季采暖费用后，燃气空调具有明显的优势。
This article compare and annualize the gas air-condition with traditional electric compression air-conditioning in operating cost, the conclusion is showed that gas fired a…
本文对燃气空调与传统的电力压缩式空调在年运行费用方面进行了对比分析，从中得出综合冬季采暖费用后，燃气空调具有明显的优势。
This article compare and annualize the gas air-condition with traditional electric compression air-conditioning in operating cost, the conclusion is showed that gas fired a…
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