这是另一个关于核能的系列文章，它包括了战舰和潜艇的核能应用。
该潜艇使用了一系列技术来降低自身的声纳信号。
It will deploy a number of technologies to reduce its sonar signature.
的SI - X系列有三（3）潜艇可以帮助：许仕12BX与许仕15BX折叠号角，让您最低的频率和力度需要。
The SI-X series has three (3) subs can help: SI-12BX & SI-15BX are folded horns that give you the lowest frequencies and the punch you need.
加拿大海军先后护送了成千上万艘的船只去往欧洲，盟军在1943年3至5月之间的一系列战斗中打败了德国的U型潜艇。
The Canadian navy escorted tens of thousands of ships to Europe, and the Allies defeated the German U-boats in a series of sea battles between March and May of 1943.
加拿大海军先后护送了成千上万艘的船只去往欧洲，盟军在1943年3至5月之间的一系列战斗中打败了德国的U型潜艇。
The Canadian navy escorted tens of thousands of ships to Europe, and the Allies defeated the German U-boats in a series of sea battles between March and May of 1943.
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