地面导航 | |
oil | ground navigation |
space | ground-based navigation; land navigation |
DPA系统 | |
pest.contr. | DPA System |
F系统 | |
rem.sens. | F system |
PELV系统 | |
el.mach. | PELV system |
SELV系统 | |
el.mach. | SELV system |
TN-C 系统 | |
IT | TN-C system |
TN-C-S 系统 | |
IT | TN-C-S system |
| |||
ground navigation | |||
ground-based navigation; land navigation | |||
terrestrial navigation |
地面导航 : 35 phrases in 9 subjects |
Air defense | 3 |
Aviation | 8 |
Earth sciences | 1 |
Electronics | 1 |
General | 3 |
Navigation | 1 |
Shipbuilding | 1 |
Space | 6 |
Technology | 11 |