In the acid rain area,a large number of concrete structures exposed to the acid rain directly,and subjected to aid rain corrosion. That causes concrete neutralization,and results in the damage of concrete structure.
在酸雨区,大量建筑物暴露于酸雨环境中,遭受酸雨侵蚀,引起混凝土中性化,导致混凝土结构劣化。
参考来源 - 承载混凝土酸雨侵蚀中性化试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The digital information technology can aid the protection of tropical rain forests, from the collection, processing, analysis and application of information.
数字信息技术在热带雨林保护中的作用，集中于信息的采集、处理、分析和应用。
The Following will be provided by the organizer: Mineral water, garbage bag, first-aid box, rain coat ext.
组织者为您准备的物品：矿泉水，垃圾袋，急救箱及雨披。
In the lineup, after days of torrential rain Malaysia's flood-struck state of Perlis receives assistance from Tzu Chi, with aid supplies for the displaced living in temporary shelters.
马来西亚连续几天的下雨造成玻璃市州水患，慈济前往援助，为居住在避难所的居民带来物资；
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