影响天气系统
the edge of western Pacific subtropical high
天气系统特征
The feature of synoptic system
天气系统分型
weather system type
weather system types
Synoptic situation classification
降水天气系统
precipitation forecast system
Precipitation weather system
低频天气系统
Atmospheric Low-frequency system
综观尺度天气系统
synoptic-scale weather system