词汇	saving space
释义	saving space 节省空间
随便看	Bridge and tunnel guarder telephone bridge and tunnel patrolling bridge and tunnel patrolling man bridge and tunnel watchman bridge and vehicle coupled bridge announciating device bridge announcing signal bridge-ann short-circuit bridge anticollision bridge anti-collision bridge anti-seism bridge-a-phobia bridge application bridge approac bridge approach bridge-approach bridge approach embankment bridge arch bridge arching over a river bridge area bridge arm bridge arm ratio bridge arm unit bridge arrester bridge aseismatic strengthening