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跟踪 监视 | |
mil., air.def. | continuous surveillance |
装置 | |
gen. | installation |
hydroel.st. | setting; appliance |
met. | arranger; assembly; attachment |
rem.sens. | accommodation |
sport. | facility |
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continuous surveillance |
跟踪监视 : 49 phrases in 7 subjects |
Air defense | 7 |
Aviation | 13 |
Earth sciences | 1 |
Electronics | 9 |
Information technology | 2 |
Space | 14 |
United States | 3 |