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ganzj amp; auml; hrig solar thermal heated give amp; auml; ude
ganzj amp; auml; hrig solar thermal heated give amp; auml; ude
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机译:一年四季格里格太阳能热加热给与ude
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摘要
ganzj & auml; hrig solar thermalheated give & auml; ude.characterised by the fact that the kollektorfl & auml; che in an angle of 55 & ndash; 75 & deg; for the horizontalis based.
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