zero gravity facility造句

例句与造句

1. While the Zero Gravity Facility conducts one or two drops per day, the 2.2 Second Drop Tower can conduct up to twelve drops per day.
2. The NASA Glenn Research Center has a 5 second drop tower ( The Zero Gravity Facility ) and a 2.2 second drop tower ( The 2.2 Second Drop Tower ).
3. It's difficult to find zero gravity facility in a sentence. 用zero gravity facility造句挺难的