词汇	air supply duct
释义	air supply duct 供气管道,供气道,送风管道
随便看	special cement for benzene beard special cement truck special census special ceramic special ceramics special certificate special chamber special chambering burner Special Change Registration Liaison Form special channel special character special character combination special character documents Special characteristic special characteristic courses special characteristic database special characteristics special characteristics of art special character of engineering geology special characters special character set special characters table special character table special character tableSCT special checking account