1.
In Chungking when Hsin-mei received news of Hung-chien's engagement, he sent an airmail express letter congratulating them.
辛楣在重庆得到鸿渐订婚的消息，就寄航空快信道贺。
2.
Jou-chia said, "There was an air mail express letter from Chao Hsin-mei.I thought it was something important, so I opened it and read it.
柔嘉道：“赵辛楣有封航空快信，我以为有什么要紧事，拆开看了。
3.
Fast Convergence Algorithm for Aeronautic Channel Estimation
一种可快速收敛的航空信道估计算法
4.
air mail a letter
寄航空信a.1. 航空邮递(用)的;航空邮政的
5.
glide path beacon
【航空】下滑道信标
6.
direction-giving beacon
【航空, 航海】指向信标
7.
Can I have it mailed airmail special delivery?
我可否寄航空特快专递？
8.
It's a great delight in life if you receive friends' letters ,especially from friends aboard and there is no request to reply.
接到朋友的来信，尤其是远自海外犹带异国风云的航空信，确是人生一大快事，如果无需回信的话。
9.
How much is the air mail to China?
航空信到中国要多少钱?
10.
You'd better send the letter by air.
这封信你最好寄航空。
11.
We sent the letter by airmail.
我们寄了封航空信。
12.
I want to send this by air mail.
这封信我要寄航空。
13.
I want to send this letter to China by airmail.
我想寄封航空信到中国。
14.
By ordinary air mail,please
请给我寄普通航空信
15.
I'd like to send this airmail.
我要寄这封航空信。
16.
I would like to send this letter by airmail.
这封信我想寄航空。
17.
I sent him a letter By air mail.
我给他寄了一封航空信。
18.
I sent the letter by air.
这封信我寄了航空。