直升机舰面系统是各种先进的护卫舰、驱逐舰等大型舰艇重要的组成部分。

The warship surface system for helicopter makes great contribution to every large ship like destroyer and frigate.

youdao

直升机舰面系统是各种先进的护卫舰、驱逐舰等大型舰艇重要的组成部分。

The warship surface system for helicopter makes great contribution to every large ship like destroyer and frigate.

youdao