heat supply [建] 供热 ; 热供应 ; 热收入
heat supply network 热网 ; 供热管网 ; 热力网 ; 供热网
heat supply main 供热干管
heat supply system 热供应系统 ; 热供给系统
heat supply pipeline 供热管道
closed heat supply system 封闭式供热系统
coefficient of heat supply 供热系数 ; 热化系数
double pipe heat supply system 双管供热系统
three pipe heat supply system 三管式供热系统
Wood, the primary source of heat for homes and industries and also used in the iron industry as processed charcoal, was diminishing in supply.
木材是家庭和工业的主要热源，也以加工木炭的形式用于铁工业，它的正在减少。
It removes heat from the air outside or the ground below and uses it to supply heat to a building or its water supply.
它从外面的空气或下方的地面收集热量，并用此来供应建筑物或其供水所需的热量。
Through environmental quality analysis, health effect evaluation and economic efficiency assessment, initially proved interfering effects of centralized heat suPPly measures on the environment.
通过对环境质量分析、健康效应评价和经济效益估算，初步论证了集中供热措施的环境干预作用。
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