A consultancy study is under way to assess the technical feasibility of installing noise barriers and enclosures on existing roads for formulating necessary strategies and plans to mitigate excessive traffic noise.是什么意思_A consultancy study is under way to assess the technical feasibility of installing noise barriers and enclosures on existing roads for formulating necessary strategies and plans to mitigate excessive traffic noise.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句