PowerPoint hydroelectric power plant turbines
This product in the form of a 30-page Pavrzpvynt include an explanation of the various turbine power plants and hydroelectric power plants are. Along with several clips of various interesting educational turbine. And production and plant engineering students learn more about electricity.
وبتون بیسته خیلی از سایتتون خوشم اومد
5620
ممنون از نظرتون