It was quickly concluded that this sound was the implosion of the submarine's pressure hulls.

人们很快得出结论，这种声音是潜艇耐压壳内爆的声音。

After recovering the remaining " of San Juan" and doing a more thorough investigation, results concluded that the pressure hull of the submarine was destroyed in 40 milliseconds.

在打捞出剩余的“圣胡安” 号并进行更彻底的调查后，结果得出结论：潜艇的耐压壳在40毫秒内被摧毁。