定点卫星 | |
space | stationary satellite |
GPS 导航 | |
space | GPS navigation |
导航 | |
gen. | pilot |
environ. | navigation |
hydroel.st. | guidance |
navig. | navigation; navigational |
skydive. | navigate; aim; navigation |
| |||
stationary satellite |
定点卫星 : 6 phrases in 3 subjects |
Air defense | 2 |
Oil / petroleum | 1 |
Space | 3 |