Weed Science Society of America杂草科学协会的美国 Wine and Spirits Shippers Association葡萄酒及烈酒托运人协会 Western Social Science Association西方社会科学协会 Workshop on System/Software Architectures在系统/软件架构的研讨会 Washington State Society of Anesthesiologists华盛顿州的麻醉 Wisconsin Social Services Association威斯康辛州的社会服务协会 Watercolour Society of South Africa水彩社会的南非 Women's Studies Student Association女性研究的学生 Washington State Soccer Association华盛顿州的足球协会 Wyoming State Soccer Association怀俄明州足球协会 Washington State Sheriff’s Association Web Security Services Agent网络安全服务的代理商 Wholesale Systems Security Administration批发系统安全管理 Winter School on Semantics and Applications冬天的学校在语义和应用 Worcestershire Support Services Agency (UK)伍斯特郡的支持服务机构(英国)