underwater defence的意思|示意
美 / /
英 / /
underwater defence相关短语
1、 Defence Underwater 水下塔防
underwater defence相关例句
A crew of around 40 sail and maintain the ship, whilst another crew of up to 35 are in place to carry out specialised missions, such as air defence, underwater warfare and surface attacks.
大约40名船员即可完成舰船的航行和维护。除此之外，还需要35名船员来完成一些专业性任务，比如空中防御，水下战事和水面攻击。