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重力梯度
| 卫星
| 重力梯度 | |
| geophys. | gravity gradient |
| tech. | gravitational gradient |
| GPS 卫星 | |
| space | GPS satellites |
| N 卫星 | |
| space | N-SAT |
| 卫星 | |
| environ. | satellite |
| rem.sens. | satellite |
| space | megabirds; satellites, balloons and rockets; moon |
| |||
| gravity gradient | |||
| gravitational gradient | |||
| gradient of gravity | |||
| 重力梯度: 70 phrases in 12 subjects |
| Aviation | 6 |
| Earth sciences | 1 |
| Electronics | 4 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Geophysics | 7 |
| Metallurgy | 1 |
| Mining | 1 |
| Oil / petroleum | 8 |
| Space | 23 |
| Technology | 15 |
| United States | 2 |