英语词汇“air contamination indicator”的翻译、意思、用法、释义-英汉汉英双解词典

单词	air contamination indicator
释义	air contamination indicator 空气污染指示器
随便看	pedestrian controlled mower pedestrian controlled weeding machine pedestrian conveyor pedestrian corridor pedestrian count pedestrian counting Pedestrian Counts pedestrian detection system pedestrian detector Pedestrian dummy pedestrian dynamics Pedestrian education pedestrian elevated walkway system pedestrian crossing Pedestrian crossing ahead Pedestrian Crossing at Middle Block pedestrian crossing characteristic pedestrian crossing devices pedestrian crossing efficiency pedestrian crossing facilities pedestrian crossing facility pedestrian crossing lights pedestrian crossing marking pedestrian-crossing marking pedestrian crossings