土壤对混凝上的腐蚀的类型和程度取决于混凝土质量和水泥品种以及土壤中所含腐蚀介质的种类和数量。
The corrosiveness of concrete by soil generally depends on the quality of concrete, the types of cement used, the categories and quantities of corrosive mediums contained in soil.
土壤对混凝上的腐蚀的类型和程度取决于混凝土质量和水泥品种以及土壤中所含腐蚀介质的种类和数量。
The corrosiveness of concrete by soil generally depends on the quality of concrete, the types of cement used, the categories and quantities of corrosive mediums contained in soil.
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