“economic specific frictional head loss”的概念、定义、翻译、参考文献-科学参考

单词	economic specific frictional head loss
释义	economic specific frictional head loss Encyclopedia 工学长距离输送热水管网释 economic specific frictional head loss经济比摩阻用技术经济分析的方法，根据供热系统在规定的补偿年限内年总计算费用最小的原则确定的比摩阻。
随便看	Aspergillus versicolor asperity contact asperomagnetism Asphalia system asphalt asphalt adhesive asphalt concrete core rockfill dam asphalt concrete faced rockfill dam asphalt distributor asphaltene asphaltene content of crude oil asphalt filling equipment asphalt grouting materials asphalt heating and melting equipment asphaltic coal asphalt inclusion asphalt material transfer machina asphalt mixing plant asphalt mixture asphalt off the barrel device asphalt pavement asphalt pavement bleeding asphalt pavement cold recycling machine asphalt pavement crack asphalt pavement design

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