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地形信息 | |
ecol. | topographic parameter |
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 |
| |||
topographic parameter | |||
terrain intelligence; topographic information; topographical information |
地形信息: 9 phrases in 5 subjects |
Air defense | 2 |
Automobiles | 1 |
Earth sciences | 2 |
Environment | 1 |
Space | 3 |