A Xuan fu is an environmentally-friendly carrier, saves materials, and is a single vehicle and convenient to use. One to four wheels are changed into several wheels, an engine is mounted according to actual situations, the Xuan fu is large in load, a propeller and a gearbox are provided, the whole carrier is full automatic.
Xuan fu
2015-07-01
Patent
Electronic Resource
English
Nguyen Xuan Vinh - a life in hypersonic flight
NTRS | 2018
|Nguyen Xuan Vinh - A Life In Hypersonic Flight
NTRS | 2018
|