特殊用法bellows intercommunicating gangway1.橡胶折棚通道flying gangway1.天桥, 步桥, 轻型可升降梯intercommunicating bellows gangway1.(客车)互通折棚通道ladder gangway1.舷梯telescopic gangway1.(能)伸缩(的)跳板gangway for transhipment1.(货物)中转通道