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关注:1
2013-05-23 12:21
求翻译:Double glazed or double glazing is used to prevent energy loss. A house is made up of various materials. These materials have their own purpose to serve according to their properties. To make your house more efficient the sources of energy transfer should be controlled.是什么意思?![]() ![]() Double glazed or double glazing is used to prevent energy loss. A house is made up of various materials. These materials have their own purpose to serve according to their properties. To make your house more efficient the sources of energy transfer should be controlled.
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