基本解釋[土木建築工程]沈渣空間濃度英漢例句雙語例句The temporal and spatial distribution of water body change, and the sediment concentration in runoff increase.水躰的時空分佈被改變，逕流的含沙量增加。sediment spatial concentration更多例句專業(yè)釋義土木建築工程沈渣空間濃度