常规观测
- n.routine observation
- 网络conventional observation; regular observation

常规观测
conventional observation
关于天气的英... ... field observation 外场观测 conventional observation 常规观测 non-conventional observation 非常规观测 ...
routine observation
... representative observation 代表性观测,典型观测 routine observation 常规观测,例行观测 seismic observation 地震观测 ...
regular observation
... 定时广播 regular broadcast 常规观测 regular observation 规律尖峰长列天电 regular peaked and long train atmospherics ...
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