那个潜艇艇长有个类似于潜望镜之类的东西。

The captain of the submarine has got this periscope thing.

youdao

现在，您可以让您的船民在潜望镜深度一天！

Now you can keep your boat at periscope depth all day long!

youdao

我还需要寻找更多照片的事，与它的潜望镜。

I still need to find more pics of the thing with it's periscope.

youdao

鲸鱼鳍成了潜望镜？

Fin whale has become a periscope?

youdao

给出了通气管和潜望镜观察系统组合应用的实例。

Examples of snorkel-periscope system combination applications are given.

youdao

给出了通气管和潜望镜观察系统组合应用的实例。

Examples of snorkel-periscope system combination applications are given.

youdao