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  • 匿名
关注:1 2013-05-23 12:21

求翻译:提出了华北既有建筑供暖系统围护结构节能的改造措施。是什么意思?

待解决 悬赏分:1 - 离问题结束还有
提出了华北既有建筑供暖系统围护结构节能的改造措施。
问题补充:

  • 匿名
2013-05-23 12:21:38
Proposed north of existing buildings energy-efficient building envelope heating system reform measures.
  • 匿名
2013-05-23 12:23:18
The existing building heating system in north China care structure of saving the rehabilitation measures.
  • 匿名
2013-05-23 12:24:58
Proposed North China already has the construction heating system surrounding protection structure energy conservation transformation measure.
  • 匿名
2013-05-23 12:26:38
Proposed North of existing building heating system energy-saving transformation measures of the retaining structure.
  • 匿名
2013-05-23 12:28:18
Put forward North China have a building heating system enclose and partial to the energy-conserving transforming the measure of structure.
 
 
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