test flight
短语词组
- ejection test in flight 飞行弹射试验
- test penetration flight 突防试验飞行
- A Clean Test Flight 一次干净利落试飞
- test flight insurance 飞机试飞保险
- test flight experiment 试飞试验
- new aircraft test flight 新机试飞
- production test flight 量产试飞
- maintenance test flight 维修试飞
- aircraft test flight department 航空器试航司 返回 test flight