标签：Energies - 英国华人论坛

Abstract: The purpose of this project is to present an overview of renewable energy sources, major technological developments and case studies, accompanied by applicable examples of the use of sources. Renewable energy is the energy that com...英国华人论坛

Copyright (c) 2008 Christian FeaDoing what you do best - and only what you do best - is the ideal situation for everyone. For example, if you make an excellent widget, then you want to keep perfecting those widgets, not deal with the online...英国华人论坛