水下通信
- un.underwater communication
- 网络subsurface communication
![水下通信](../cidian/cache/1164566.jpg)
水下通信
underwater communication
石油英语词汇(U) ... underwater coating compound 水下涂料 underwater communication 水下通信 underwater compass 水下 …
subsurface communication
threshold中文 ... 响度 Loudness... 水下通信 subsurface communication 税收起征点 tax threshold ...
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