您要查找的是不是：
- Ground Training Aids 地面训练辅助设备
- Motion pictures, slides, and cards were used as training aids. 电影、幻灯片和卡片被用作辅助训练的工具。
- Two superior books that can be used as training aids are Weibull Analysis by Bryan Dodson and The New Weibull Handbook by Dr.Robert Abernethy. 两名优秀书籍，可以作为培训艾滋病的威布尔分析布赖恩多德森和新威布尔手册博士阿伯内西。
- Essence contents Various kinds of EVA, factors influencing EVA (space weightlessness, spacesuit etc) ground training and space practice of EVA were recommended. 基本内容 舱外活动动作种类、影响因素 (太空失重和航天服等 )、训练与实践等。
- Although the approach to training on the mook jong is different, it is still an extremely effective training aid for both arts! 虽然用木人桩训练的方法很另类，但它对于这两门艺术仍然为极其有效地训练。
- AAI Corp. will provide simulators and other training aids and applications to Army National Guard units to help them operate unmanned aircraft systems under a four-year, $31 million contract. AAI公司将为国家警卫队提供模拟器和其他训练帮助和应用软件，以帮助他们在一个四年期、价值3100万美元合同下运作无人机系统。
- It indicates that the diagnostic standard of FCG for normal people can be used to pilots,so it might be useful in selection and real-time medical monitoring during ground training. 说明正常人FCG的诊断标准适用飞行员，所得结果各项数值可用于飞行员的选拔和地面训练时实时医学监督。
- ASTA Aircrew Synthetic Training Aids 机组综合训练保障设备
- Training Aids Distribution Center 训练器材分配中心
- Pan-American Ground Training Unit 泛美地面训练部队
- Training Aids Research Laboratory 训练器材研究实验室
- Marine Air Ground Training and Education Center 陆战队空地训练与教育中心
- Acoustic Sensor Training Aids Program 声响传感器教具计划
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- United States Navy Training Aids Facility 美国海军训练教具设施
- The ground was covered with ferns. 地面上长满了羊齿植物。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Rachel who died last week was still above ground. 雷切尔上星期去世，现在还没安葬。
- Training Aid for Mobidic Console Operations 机动数字计算机控制台操作训练辅助设备
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
