“滩头堡”用英语怎么说？

部队被送到滩头堡登陆.The troops were landed at a beachhead.卢卡斯将军专心致志于占领滩头堡,并使装备和车辆登岸.General Lucas confined himself to occupying his beachhead and having equipment and vehicles brought ashore.那一夜,我们途径滩头堡,前往伯明翰.The night we went to...