雷达观测已经广泛用于军事，民事和科学。
Radar observations already have extensive military, civil, and scientific applications.
不应当根据不充分的资料，特别是不充分的雷达观测资料作出推断。
Assumptions shall not be made on the basis of scanty information, especially scanty radar information.
不应当根据不充分的资料，特别是不充分的雷达观测资料作出推断。
Assumptions shall not be made on the basis of scanty information, especially scanty radar information.
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