sourcesinkn.信源信汇sourcen.来源；发源地；原始资料v.从...获得Source depth of small earthquake小震震源深度source water quality improvement水源水质改善sources of competitive advantage竞争优势来源source-image receptor distance射线源-影像受体距离source area of Laneangjiang River澜沧江源区source-sink distribution method源汇分布法Source Selection Advisory Council资源选择咨询委员会source and application of capital资金来源与运用Source Selection Evaluation Group来源选择鉴定大队Source of ore -forming material成矿物质来源