基本解释[土木建筑工程]沈渣空间浓度英汉例句双语例句The temporal and spatial distribution of water body change, and the sediment concentration in runoff increase.水体的时空分布被改变，径流的含沙量增加。sediment spatial concentration更多例句专业释义土木建筑工程沈渣空间浓度