range and range rate | |
gen. | 距离和距离变化率测量; 距离及距离变化率测量 |
earth.sc. | 距离与距离变化率测量 |
el. | 距离与距离变化率 |
space | 距离和距离变化率 |
Goddard : 31 phrases in 10 subjects |
Aviation | 2 |
Bridge card game | 2 |
Computers | 1 |
Earth sciences | 7 |
Electronics | 7 |
General | 2 |
Geophysics | 1 |
Name of organization | 1 |
Space | 3 |
United States | 5 |