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跟踪监视
 跟踪 监视
mil., air.def. continuous surveillance
| 装置
 装置
gen. installation
hydroel.st. setting; appliance
met. arranger; assembly; attachment
rem.sens. accommodation
sport. facility

to phrases
跟踪连续监视
mil., air.def. continuous surveillance
跟踪监视
: 49 phrases in 7 subjects
Air defense7
Aviation13
Earth sciences1
Electronics9
Information technology2
Space14
United States3