Air Pollution Control Association空气污染控制协会[加] Australian Personal Computer Accessories Pty Ltd澳大利亚的个人电脑配件有限公司 Australian Payments Clearing Association澳大利亚人支付结算协会 Asian Pacific Community in Action (Phoenix, AZ)在亚太地区的社会作用(凤凰(民83) Auditing Practices Committee Archive审计实务委员会存档 American Concrete Pavement Association美国的水泥混凝土路面协会 Ashland Professional Counseling Associates亚什兰的专业咨询服务夥伴 Air Pollution Control Authority空气污染控制的权威 Australian Petroleum Consultants Association澳大利亚石油顾问协会 Associação Portuguesa de Corridas de Aventura (Portuguese Adventure Racing Association)Associação Portuguesa de Corridas de Aventura (Portuguese Adventure Racing Association) AsociaciÓn de Productores de CafÉ Genuino Antigua (Genuine Antigua Coffee Producers Association; Antigua; Guatemala)AsociaciÓn de Productores de CafÉ Genuino Antigua (Genuine Antigua Coffee Producers Association; Antigua; Guatemala) Amateur and Professional Cartoonists Association业余和专业的漫画家协会 Additional Protocol/Complementary Access附加协议/互补的访问 Acetazolamide-responsive Hereditary Paroxysmal Cerebellar AtaxiaAcetazolamide-responsive小脑共济失调世袭发作 Asia-Pacific Center for Architecture亚太中心建筑