at source
短语词组
- Look at the source 从源头上看;分析
- pollutants at the source 源头污染物
- at its source 在源头
- quality at the source 源流品质;质量从源头开始;源头质量;从根源上保证质量
- management at the source 源头管理
- mechanism at the source 震源机理
- center at nearest Source 以最近源节点为中心
- taxation at the source 根据收入来源课税
- reduction at the source 减少来源 返回 at source