Home
News
Picture
video
MV
Question

Sonararms

Sonararms

How does the sonar arms on submarine work?

How does the sonar arms on submarine work?

2019-08-27阅读(47)

© 2004-2028 dayuge(www.dayuge.com) Every day news, every day wonderful
Disclaimer: the information and information from the station are collected from the Internet and the copyright is owned by the original author. If you infringe your copyright, please mail (yuekai1230#gmail.com) that we immediately correct or delete.