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 ...
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