at source
短语词组
- Look at the source 從源頭上看;分析
- pollutants at the source 源頭汙染物
- 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;從根源上保証質量
- management at the source 源頭琯理
- mechanism at the source 震源機理
- center at nearest Source 以最近源節點爲中心
- taxation at the source 根據收入來源課稅
- reduction at the source 減少來源 返回 at source