Feng ping pan deng bian (2 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2017-08-01 Pages: 143 Language: Chinese Publisher: Beijing Institute of Technology Press. Mechanical Drawing Problem Set higher vocational institutions Thirteen Five planning textbook curriculum reform outstanding achievements. including a total of eight modules. They were: Drawing basic knowledge and basic skills. three views of the object. isometric view of the assembly. mechanical .…

Hardcover. Condizione: New. Hardcover. Pub Date: 532 Language: Chinese Publisher: China Aerospace Publishing House Spacecraft Fluid Management and Control introduces the connotation of spacecraft fluid management technology. storage tank and conventional propellant of conventional propellant Transmission and control. power supply and control technology for propellant (xenon). manned spacecraft life .…