短語(yǔ)詞組短語(yǔ)principal synoptic station 主要?dú)庀笳?/li>principal land station 主要陸地站principal agrometeorological station 主要農(nóng)業(yè)氣象站principal agricultural meteorological station 主要農(nóng)業(yè)氣象站;基本農(nóng)業(yè)氣象站principal and subordinate station control 主從站控制 返回 principal station