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太阳能专业英文翻译来源：enf 发布时间：2007-07-03 22:37:01
?屋顶光伏电源系统 Roof-mounted PV power system ?独立家庭电源系统 Off-grid home power system ?小区太阳能发电系统 Residential
（一）太阳能与建筑节能专业英语来源：solarbe.com 发布时间：2007-07-02 23:46:11
。 Heat loss and gain in a well insulated home occurs mostly through the windows. In summer, each
