Wind energy is a natural energy that can be used. Man, we have to take advantage of wind power for a long time several thousand years. In each life facility, such as a sailing cargo distances. To rotate the turbine to bail water. Grinding stone crushed grain rotation into flour. At present, therefore, the importance of human and very useful. By applied electricity, because wind power contained in General. No need to purchase clean energy Not cause harmful to the environment and can be easily utilized entirely unknown.
การแปล กรุณารอสักครู่..
