at source
短語詞組
- Look at the source 從源頭上看;分析
- pollutants at the source 源頭污染物
- at its source 在源頭
- quality at the source 源流品質;質量從源頭開始;源頭質量;從根源上保證質量
- management at the source 源頭管理
- mechanism at the source 震源機理
- center at nearest Source 以最近源節(jié)點為中心
- taxation at the source 根據(jù)收入來源課稅
- reduction at the source 減少來源 返回 at source