دانلود پاورپوینت انگلیسی 11 اسلایدی درباره استفاده صحیح از آینده خودرو The correct use of Mirrors

        This information originated in the USA several years ago.  The advice was originally intended ONLY for heavy vehicles when changing lanes on interstate travel in the USA. The advice stated that Heavy Vehicle drivers had to remember to readjust their mirrors after leaving the interstate. This advice is not for “Normal” road use. The alleged reduction in your blind spots is NOT SUPPORTED by National Safety Council and other leading road safety organ ...