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laser tracking | |
space | 激光跟踪 |
system | |
gen. | 体 |
IMF. | 安排 |
interntl.trade. | 系统分析 |
met. | 系; 装置 |
tech. | 制度; 体系; 系统; 方法 |
| |||
激光跟踪 |
laser tracking system : 62 phrases in 6 subjects |
Air defense | 3 |
Aviation | 8 |
Earth sciences | 1 |
Electronics | 8 |
Space | 21 |
Technology | 21 |