释义 |
dust fall短语¹⁴⁴⁹⁷²⁺² 基本例句 落尘,灰尘沉降 The geography information system GIS technology was applied to deal with the pollution state of atmospheric dust fall in Jiaozuo City of Henan Province. 应用地理信息系统 GIS技术分析了焦作市城区大气降尘污染状况。 chemyq The mineral composition and morphology of atmospheric dust fall serve as important criteria in identifying pollution sources. 大气降尘矿物成分和形貌特征是判别污染物来源的重要标志。 cnki |