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space detection and tracking | |
mil., air.def. | 空间探测和跟踪 |
equipment | |
comp., MS | 設備 |
environ. | 设备 |
hydroel.st. | 装备; 仪器 |
manag. | 房地产及器具; 机械附件 |
met. | 工具 |
| |||
空间探测和跟踪 | |||
空间探测与跟踪 |
space detection and tracking equipment : 10 phrases in 4 subjects |
Air defense | 6 |
Aviation | 1 |
General | 1 |
Space | 2 |