airspeed indicating system造句

例句与造句

1. For type certificated aircraft there is a requirement that the airspeed indicating system must be calibrated in flight and the error may not exceed three percent or five knots, whichever is greater . ( See FAR 23.1323 ( b ))
2. It's difficult to find airspeed indicating system in a sentence. 用airspeed indicating system造句挺难的