Scientists estimate that, on average, an aircraft is struck by lightning once every 3,000 flight hours.
Giống
Bình luận
Tip
Scientists estimate that, on average, an aircraft is struck by lightning once every 3,000 flight hours.
紫
@fhaasXóa nhận xét
Bạn có chắc chắn muốn xóa nhận xét này không?