U.S. Navy hull code for a diesel-electric guided-missile submarine

• Older designation: subsurface, guided missile

美国海军对搭载制导导弹的柴电潜艇的舰种代号

• 旧称“subsurface, guided missile”的缩写

Abbreviation for staff sergeant, a mid-level noncommissioned officer

缩写，指美国军队军衔“上士”，中级士官

Initialism for static site generator, software that pre-renders websites

缩写，指静态站点生成器，用于预渲染网站的软件