看看这个管用吗?Solar Air Heater from amazon.com
不能贴图,看这个链接,或在amazon.com search Solar Air Heater.
http://www.amazon.com/SolarInfra-Systems-18x48-Consumer-Heater/dp/B00ELMKGEI/ref=sr_1_2?ie=UTF8&qid=1410790742&sr=8-2&keywords=solar+heater
看看这个管用吗?Solar Air Heater from amazon.com
不能贴图,看这个链接,或在amazon.com search Solar Air Heater.
http://www.amazon.com/SolarInfra-Systems-18x48-Consumer-Heater/dp/B00ELMKGEI/ref=sr_1_2?ie=UTF8&qid=1410790742&sr=8-2&keywords=solar+heater
• 这个最搞笑。不会直接晒太阳?还付$250转化损失能源。哈哈哈哈 -味苦- ♂ (0 bytes) () 09/15/2014 postreply 07:29:49
• good thoughts, i like your talkings. -taian12- ♀ (0 bytes) () 09/15/2014 postreply 07:30:52
• 以前原始的方法就是铁皮涂黑,好一点的前面罩玻璃 -味苦- ♂ (0 bytes) () 09/15/2014 postreply 08:03:47
• 太阳能电池效率低于15%,这个方法至少是50% -味苦- ♂ (0 bytes) () 09/15/2014 postreply 08:08:08
• 这个热水用来洗脸是足够了 -侧卫1- ♂ (6 bytes) () 09/15/2014 postreply 07:43:54
• 热空气洗脸?你更有创意! -味苦- ♂ (0 bytes) () 09/15/2014 postreply 07:47:10
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