source bed源层
sourcen.来源;发源地;原始资料v.从...获得
source of historical data史料来源
source code compatibility源码兼容性
source of economic growth经济增长源
source of educational fund教育经费来源
source introduction method源引入法
Source Selection Sensitive对来源选择敏感的
sources of inrush- water突水水源
source-sink distribution源汇分布
source/drain siliciding源漏硅化物
source of aerial pollution空气污染源