approach noise造句
例句与造句
- Take-off quota count values are based on the average of the certificated flyover and sideline noise levels at maximum take-off weight, with 1.75 EPNdB added for Chapter 2 aircraft . Landing quota count values are based on the certificated approach noise level at maximum landing weight minus 9.0 EPNdB.
- It's difficult to find approach noise in a sentence. 用approach noise造句挺难的