短语词组短語spray -fluidized drying process 噴霧流化乾燥process spray -drying 噴乾処理closed spray -drying cycle 封閉式噴霧乾燥器系統semiclosed spray -drying cycle 半封閉式噴霧乾燥循環系統open spray -drying system 直通式噴霧乾燥器系統 返回 spray-drying