词汇	neighboring tunnels
释义	neighboring tunnels 小净距隧道
随便看	air traffic service route Air Traffic Services Air Traffic Services Refresher course Air Traffic Services Reporting Office air traffic services unit Air Traffic Services Watch Supervisor air traffic service unit air traffic signal light air traffic simulation air traffic situation display air traffic situation displayatsd Air Traffic System Air-traffic system air traffic system command center air traffic system command centeratscc Air Traffic Zone air tragedy air traila map airtrain air train air-train Airtrainer air training Air Training Advisor Air Training Advisory Group