かんきょうぎじゅつけんきゅうきょうかい 環境技術研究協会 LinksSentence search for 環境技術研究協会Sentence search for かんきょうぎじゅつけんきゅうきょうかいKanji details for 環, 境, 技, 術, 研, 究, 協 and 会Edit in JMdict Noun1. Research Institute of Environmental Technology; RIETOrganization nameOrganization2. Research Institute of Environmental Technology; RIET Discussions Log in to talk about this word.