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- air base navigational aid 农业共济保险制度
- air base navigational aids 机场导航设备
- The bombers swooped on the air base. 轰炸机突袭空军基地。
- To reestablish the air base closed after the war. 重建战后被关闭的空军基地。
- The United Kingdom was one gigantic air base. 联合王国成为一庞大的空军基地。
- The United Kingdom was one gigantic air base . 联合王国成为一庞大的空军基地。
- The navigational aid the pilot was following was valid, but not for the landing procedure at Cali. 飞行员遵守的指示是没有错的，只不过这个指示不是用来在卡利降落而已。
- Two battalions were disposed for an attack on the air base. 配置两个营的兵力进攻空军基地。
- A shortage of militarypolice made the air Base insecure. 缺乏武警使得空军基地不很安全。
- Not having proper navigational aids the pilot had been unaware of the changing conditions and had flown the plane right into the eye of the tropical storm. 由于没有适当的导航援助，飞行员不了解周围气候的变化情况，将飞机直接飞入了热带飓风眼内。
- A shortage of military police made the air base insecure. 缺乏武警使得空军基地不很安全
- Again, most breadcrumbs provide not only a navigational aid, but a navigational control as well: They not only show where in the data structure a visitor is, but they give him tools to move to different nodes in the structure in the form of links. 而且大多数层级不仅提供了导航帮助，也提供了导航控件。 它们不仅显示用户处于数据结构的什么位置，对于这种链接形式的结构，它们也为用户提供了移动到不同节点的工具。
- The air bases were subjected to intense air attack. 这些空军基地遭到猛烈的空袭。
- To help passengers distinguish between different sections of the vast space, skylights cast different shades of yellow and red light across walls -- a subtle but innovative navigational aid. 为了帮助旅客区分不同的区域，机场的天窗将会越过墙面投射出不同阴影的黄色与红色灯光。
- Foreign air bases should be removed immediately. 外国空军基地应立即撤除。
- The Taliban spokesman claims responsibility for the attack on Bagram Air Base. 塔利班发言人宣称对巴格兰空军基地的袭击负责。
- Considered a navigational aid to ships entering the harbor, the statue was first administered by the U.S Lighthouse Board before eventually falling under the jurisdiction of the National Park Service. 它被认为是给进港的船只导航的标志，因此在归于国家公园管理处管理之前它都是在美国灯塔局管理的。
- The twin-seater jet, named "Hsiung Yin", or "Brave Eagle", was rolled out Tuesday at an air base in central Taiwan. 这种名为“雄鹰”的双座喷气飞机星期二在台中的一个空军基地亮相。
