理论计算机科学 形式语言与自动机 释文 normal form push down automaton 标准型下推自动机
- USMARC
- Usmar Ismail
- USMMA
- USN
- U.S. national digital information infrastructure and preservation program
- U.S.National Symphony Orchestra
- US National Test Pilot School
- US Navy Test Pilot School
- U.S. New Economic Policy
- U.S. News and World Report
- usnic acid
- USNO
- USN TPS
- U.S. Nuclear Regulatory Commission
- USOGE
- US Open
- USP
- uSpA
- Uspantecas
- U-spin singlet
- USPP
- U.S. public housing policy
- USP模型
- USP理论
- US Recruit Quota System