简氏海军认为从403开始潜艇的外壳已经从帆罩之后被延长8米，但是这不能够确认。

Jane's Navy suggested that from 403 onwards the hull of the submarine has been extended by 8m aft the sail, but this cannot be confirmed.

youdao

简氏海军认为从403开始潜艇的外壳已经从帆罩之后被延长8米，但是这不能够确认。

Jane's Navy suggested that from 403 onwards the hull of the submarine has been extended by 8m aft the sail, but this cannot be confirmed.

youdao