Zobrazeno 1 - 2
of 2
pro vyhledávání: '"合浩"'
Autor:
Kung,HoHao, 鞏合浩
103
Energy on Earth is not inexhaustible, for example: coal, oil, natural gas...etc. In theory there is always a day are consumed. In the history, energy issues affect the people's livelihood and the economy, and even affect world peace. In mode
Energy on Earth is not inexhaustible, for example: coal, oil, natural gas...etc. In theory there is always a day are consumed. In the history, energy issues affect the people's livelihood and the economy, and even affect world peace. In mode
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/sge382
