英语词汇“traffic aid”的翻译、意思、用法、释义-英汉汉英双解词典

单词	traffic aid
释义	traffic aid 辅助交通设备; 交通辅助设施
随便看	safety cup safety curb safety current safety current condition safety current of detonator safety curtain safety curtains safety curve safety cushion safety cushion head safety cut safety cutoff safety cut-off safety cut-off device safety cutout safety cut out safety cut-out safety cutout circuit safety cut-out device safety cycle safety cylinder safety dataanalysis safety data bank Safety Data Sheet safety date