单词	Gap sealing
释义	Gap sealing 间隙密封
随便看	Passengers crowded the platform passengers debarking from a ship Passengers Dedicated Line passenger seat passenger-seat Passenger-seat-Belt passenger seats passenger-seats passengers' entrance passenger service Passenger Service Activity passenger service charge passenger service expenditure Passenger Service Information System Passenger Service Information Systems passenger service license passenger service lighting passenger service network passenger service performance passenger service representative passenger service system passenger service unit passenger service vehicle passenger service vehicle tire passenger service vehicle tyre