emergency launch造句

例句与造句

1. He also chaired the Emergency Egress Committee, responsible for working out emergency launch pad procedures for escape.
2. But the site also could serve as an emergency launch facility in the event of a threatened missile attack, officials said.
3. Gemini's emergency launch escape system did not use an escape tower powered by a solid-fuel rocket, but instead used aircraft-style ejection seats.
4. Since 1998 the station has operated an inshore lifeboat, RNLB " Sandwell Lifeline " ( B-758 ), launched by tractor, and making an average of 25 emergency launches a year.
5. It's difficult to find emergency launch in a sentence. 用emergency launch造句挺难的