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。
奇趣工程百科
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。
英语百科
Submarine hull
(重定向自Pressure hull)
A light hull (casing in British usage) of a submarine is the outer non-watertight hull which provides a hydrodynamically efficient shape. The pressure hull is the inner hull of a submarine; this holds the difference between outside and inside pressure.