### Chinese: 围绕着弹道导弹潜艇的秘密使“雷鸣潜艇”成为“核三位一体中最重要的生存武器”，这一体系还包括位于美国本土的发射井弹道导弹，以及B-2和B-52等可携带核弹头的轰炸机。
### English: The secrecy surrounding ballistic missile submarines makes the Thunder submarine "the most important survival weapon of the nuclear triad," which also includes siloed ballistic missiles in the continental United States, and nuclear-capable bombers such as the B-2 and B-52.
### Errors: There is a major error at "the Thunder submarine "". There is a minor error at "survival". There is a major error at "triad". There is a minor error at """. There is a major error at "siloed". There is a major error at "istic". There is a major error at "ile". There is a major error at "continent". There is a minor error at "-cap".

### Improved English: The secret surrounding ballistic missile submarines makes “Boomer Submarine" the “most important survival weapon in the Nuclear Trinity”; this system also includes launching silo ballistic missile located in the US, as well as bombers such as B-2 and B-52 that can carry nuclear warheads.