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Environmental
environmental preservation
1
environmental preservation
環境保全
2
designation of water area types of rivers under the Environmental Quality Standards for Water Pollution for the Preservation of Aquatic Life
水生生物の保全に係る水質環境基準の類型指定
3
Engineering for Regional Environmental Preservation
地域環境保全技術
4
environmental preservation fee
環境保全協力金
5
environmental preservation industry
公害防止産業
6
Environmental Preservation Section (Naha-shi city)
環境保全課(那覇市)
7
Environmental Quality Standards Related to the Preservation of the Living Environment
生活環境の保全に関する環境基準
8
Measures for Environmental Preservation to Deal with the Urgent Problem of Shinkansen Railway Vibration
環境保全上緊急を要する新幹線鉄道振動対策
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