您要查找的是不是:
- USAF Director of Aerospace Safety 担任美国空军航太安全主任
- NASA Aerospace Safety Information System 美国航空航天局航空航天安全情报系统
- Aerospace Safety Accident Investigation Board 航空航天安全事故调查局
- Aerospace Safety Automation Program 航空航天安全自动化计划
- It seemed an eternity before news of his safety reached her. 他平安的消息到达她那里之前,那段时间似乎是无限漫长的。
- Thanks to I had tied then the safety belt. 幸亏我当时系上了安全带。
- The ship came about and headed back for safety. 这只船掉过头往回开到安全地带去。
- I don't wonder you were anxious about their safety. 你为他们的安全着急,我是不奇怪的。
- In the end they reached a place of safety. 他们终于到达了一个安全的地方。
- When do the new safety rules come into force? 新的安全规则何时生效?
- The aerospace industry in our country has developed greatly after liberation. 解放后,我国的宇航事业取得了巨大的发展。
- The safety precautions are totally inadequate. 这些安全措施完全不合格。
- I'm worried sick about my son's safety. 我十分担心我儿子的安全。
- If I lose my job, I've got no safety net. 我丢掉这份工作就无计可施了。
- We're all concerned for her safety. 我们都为她的安全担忧。
- The new aircraft is undergoing safety tests. 这种新飞机正在接受安全性能检验。
- His long absence raised fears about his safety. 他长期不在引起了大家对他的安全的担心。
- He was a pioneer of china's aerospace industry. 他是中国航天工业的拓荒者。
- The new safety regulations are now in force. 新的安全规则现已生效。
- Could you tell me how to find the Aerospace Museum? 能告诉我如何能找到航空航天博物馆吗?