environmentally benign
短语词组
- environmentally -benign arc quenching medium 環境低負荷消弧媒躰
- Environmentally y Benign Manufacturing 環保生産
- environmentally benign technology 不損害環境的技術
- environmentally benign chemistry experiment 無害實騐
- As Environmentally Benign And 作爲環境友好和
- environmentally benign process 環境友好過程
- environmentally benign synt hesis 環 返回 environmentally benign