A TEAM OF ENGINEERING STUDENTS HAVE DESIGNED AND BUILT AN ELECTRIC AIRCRAFT WITH THE HELP OF A 3D PRINTER. UNH BELIEVES THIS IS THE FIRST TIME EVER THAT AN UNDERGRAD STUDENT TEAM BUILT AND FLEW ITS ...
This is our first balsa wood kit, really proud and excited to announce the new Tanár, a kit for beginners but also for ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果