Extracting process of stratospheric airship envelop fabric fiber
JOURNAL- BEIJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS ; 40 , 8 ; 1149-1153
2014-01-01
5 pages
Article (Journal)
Unknown
DDC: | 629.4 |
© Metadata Copyright the British Library Board and other contributors. All rights reserved.
Emerald Group Publishing | 2007
Semi-hard stratospheric airship framework and semi-hard stratospheric airship
European Patent Office | 2020
|