Schedule of Unreconciled Differences (financial auditing)Unreconciled安排差异(财务审计) Single User Device单一使用者的装置 Stretched Upper Deck (aircraft modifications)伸展上层(飞机维修) Substance Use Disorder物质使用障碍 Sudan Airways (ICAO code)从2005年开始,苏丹航空(ICAO代码) Santos dos Últimos Dias (Portuguese: Latter Day Saints)Santos dos Últimos Dias (Portuguese: Latter Day Saints) Stress Ulcer Disease压力溃疡 Solidaires Unitaires et DÉmocratiques (France)Solidaires Unitaires et DÉmocratiques (France) SolidaritÉ-Urgence-DÉveloppementSolidaritÉ-Urgence-DÉveloppement Safe Use Determination安全使用的决心 Single-User Detector单用户检测器 System Under Design系统的设计 Abbey National, PLC修道院的国家,可编程序控制器(PLC) System Under Development系统的开发 Subjective Units Of Distress主观单位的痛苦