您要查找的是不是：
- ENERGY ANALYSIS METHOD FOR THE GLIDING TRAJECTORY OF A PROJECTILE 弹丸滑翔弹道的能量法研究
- Optimization of glide trajectory for a hypersonic vehicle 高超声速飞行器滑行航迹优化
- A device that aids gliding. 助滑器帮助滑行的设备
- It means to give the most-needed and timely aid. 它的意思是给予最需要的及时的帮助。
- The pilot manages to glide down to a safe landing. 驾驶员设法使飞机滑行下降安全著陆。
- The missile deflected from its trajectory. 导弹已偏离轨道。
- Let's face it; you're getting too old to go hang gliding. 让我们正视事实，你上了年纪不能参加悬挂式滑翔运动。
- I'm collecting money in aid of starving children. 为帮助饥饿的孩子们，我正在搞募捐。
- The pilot managed to glide down to a safe landing. 驾驶员设法使飞机滑行下降安全著陆。
- She used slides as a teaching aid. 她用幻灯片作教学工具。
- They offer financial aid with no strings attached. 他们无条件提供财务援助。
- My friends bailed me out with economic aid. 我的朋友们从经济上帮助我使我脱离困境。
- Gliding trajectory 滑翔弹道
- The collection is in aid of the blind. 这笔募集的捐款是用来救济盲人的。
- He solicited aid from his close friends. 他请求挚友相助。
- Slowly but surely the great ship glide into the water. 那艘巨轮缓慢而平稳地下水了。
- The regime had been propped up by foreign aid. 该政权是靠外国援助维持著的。
- The aged peasant is advancing slowly with the aid of a cane. 那老农凭借手杖的帮助，慢慢地往前走。
- glide trajectory 下滑轨迹
- A dictionary is an invaluable aid in learning a new language. 在学习一种新语言时,辞典是非常有用的工具。
