SI Statutory Instrument; System of Units 有效立法；国际量制
SIC Standard Industrial Classification 标准产业分类
SIP structured insurance products 结构保险产品
SITC Standard International Trade Classification 国际贸易标准分类
sk sack 袋，包
SKD separate knock-known 部分散件
SLC standby LC 备用信用证
SMA special miscellaneous account 特别杂项账户
SMEs small and medium-sized enterprises 中小型企业
SMI Swiss Market Index 瑞士市场指数
SML security market line 证券市场线
SMTP supplemental medium term policy 辅助中期保险
SN stock number 股票编号
Snafu Situation Normal, All Fouled Up 情况还是一样，只是都乱了
SOE state-owned enterprises 国有企业
SOF State Ownership Fund 国家所有权基金
sola sola bill, sola draft, sola of exchange （拉丁）单张汇票
sov. sovereign 金镑=20先令
SOYD sum of the year's digits method 年数加总折旧法
spec. specification 规格；尺寸
SPF spare parts financing 零部件融资
SPQR small profits, quick returns 薄利多销
SPS special purpose securities 特设证券
Sq. square 平方；结清
SRM standard repair manual 标准维修手册
SRP Salary Reduction Plan 薪水折扣计划
SRT Spousal Remainder Trust 配偶幸存者信托
ss semis, one half 一半
SS social security 社会福利
ST short term 短期
