Zobrazeno 1 - 1
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pro vyhledávání: '"Yahya Ajabshehichi"'
Publikováno v:
Modern Applied Science. 6
Solar energy is one of the renewable energy sources which can be received more by designing more accurate systems. In this article a flat solar collector with the area of 2×1 m 2 and thickness of 0.5 mm, made of steel iron in the form of venetian bl