Public Awareness of Science公众对科学 Protection Against Wrapped Sequence number防止回绕的序号 Puppies Achieving Worthy Service小狗实现超值的服务 Promoting Awesome Watershed Stewardship促进可怕的分水岭 Parallel Assessment Window System平行评估视窗系统 Psychological Abuse Warriors and Survivors心理虐待的战士和幸存者 Progressive Animal Welfare Society动物福利社会进步 Pets Are Wonderful Support宠物是美妙的支持 Performing Animal Welfare Society表演动物福利的社会 Pets Are Worth Saving宠物被挽救了 Phased Array Warning System相控阵预警系统 Polar Automatic Weather Station极地自动天气站 Parents Assisting with Students (mentoring program)家长协助学生辅导计划 Post Acute Withdrawal Syndrome急性戒断症状的职位 Protecting Animal Welfare Society保护动物福利的社会