µÏ¸¶·ç levee crown
µÏÅÎ(á³Ó«) berm, banquette
µÚºÎº®½Ä¿Ëº®(-ݦÛúãÒè¶Ûú) buttressed retaining wall, counterforted wall
µÚä¿ò back-filling
µÚä¿òµ¹(×êìýà´) back-filling stone, backing stone
µå¶óÀ̵¶ dry-dock
µå·¡±× ¼Åºí drag shovel
µå·¡±×¶óÀÎ dragline
µå·¡±×¼®¼ÇÁؼ³¼±(-ñÝàÞàÏ) drag suction dredger, hopper dredger(Ú¸)
µå·Ó ÇØ¸Ó drop hammer