| PAA | Pacific Arts Association (Blaine, Washington) | 太平洋艺术协会(华盛顿州布莱恩) | 
                                    	
									| PAA | Priorities, Allocations, and Allotments | 优先级、分配和分配 | 
                                    	
									| PAA | Professional Aircraft Accessories, Inc | 专业飞机配件公司 | 
                                    	
									| PAA | Parallel Algorithms and Architectures | 并行算法和体系结构 | 
                                    	
									| PAA | Program Activity Architecture (Canada) | 项目活动架构(加拿大) | 
                                    	
									| PAA | Practical and Applied Arts (education) | 实用和应用艺术(教育) | 
                                    	
									| PAA | Projeto e AnÁlise de Algoritmos | Projeto e AnÁlise de Algoritmos | 
                                    	
									| PAA | Presbyterians for Addiction Action | 成瘾行动长老会 | 
                                    	
									| PAA | Penetrability Analysis Application | 渗透性分析应用 | 
                                    	
									| PAA | Pension Adjustment Account (Canada) | 养老金调整账户(加拿大) | 
                                    	
									| paa | progressive antithrombin activity | 进行性抗凝血酶活性 | 
                                    	
									| PAA | Programmed Aircraft Authorization | 程序化飞机授权 | 
                                    	
									| PAA | Pattern Analysis and Applications | 模式分析与应用 | 
                                    	
									| PAA | Protein Annotator\'s Assistant | 蛋白质注释的助手 | 
                                    	
									| PAA | Prehistoric Australian Artefacts | 史前澳大利亚文物 | 
                                    	
									| PAA | Program Assistance Announcement | 计划援助公告 | 
                                    	
									| PAA | Provisioning Access Arrangement | 提供访问安排 | 
                                    	
									| PAA | Procurement of Ammunition, Army | 陆军弹药采购 | 
                                    	
									| PAA | Procurement Appropriation, Army | 陆军采购拨款 | 
                                    	
									| PAA | Principal Accrediting Authority | 主要认证机构 | 
                                    	
									| PAA | Police Administrative Assistant | 警察行政助理 | 
                                    	
									| PAA | Petroleum Aquisition Adjustment | 石油含水层调整 | 
                                    	
									| PAA | Priority Action Agenda (Vanatau) | 优先行动议程(Vanatau) | 
                                    	
									| paa | plasma angiotensinase activity | 血浆血管紧张素酶活性 | 
                                    	
									| paa | plasminogen activator activity | 纤溶酶原激活剂活性 | 
                                    	
									| PAA | Psoriatic Arthropathy Alliance | 银屑病关节病联盟 | 
                                    	
									| PAA | Primary Aircraft Authorization | 主要飞机授权 | 
                                    	
									| PAA | Purchase Accounting Adjustment | 采购会计调整 | 
                                    	
									| PAA | Positive Aquaculture Awareness | 积极的水产养殖意识 | 
                                    	
									| PAA | Plains All- American Pipeline | 平原全美国管道 | 
                                    	
									| PAA | Personnel Allowance Amendment | 人事津贴修正案 | 
                                    	
									| PAA | Pan Asian E-Commerce Alliance | 泛亚电子商务联盟 | 
                                    	
									| PAA | Protecting Adults from Abuse | 保护成年人免受虐待 | 
                                    	
									| PAA | Property Accounting Activity | 财产会计活动 | 
                                    	
									| PAA | Project Atmosphere Australia | 澳大利亚大气项目 | 
                                    	
									| PAA | Program Authorized Allowance | 计划授权津贴 | 
                                    	
									| PAA | Pay Adjustment Authorization | 薪酬调整授权 | 
                                    	
									| PAA | Protected Area Archive (NASA) | 保护区档案馆(NASA) | 
                                    	
									| PAA | Port Analyzer Adapter (Cisco) | 端口分析器适配器(Cisco) | 
                                    	
									| paa | physical abilities analysis | 体能分析 | 
                                    	
									| PAA | Primary Aircraft Authorized | 授权的主要飞机 | 
                                    	
									| PAA | Plan Administration Account | 计划管理帐户 | 
                                    	
									| PAA | Position Area for Artillery | 火炮位置区 | 
                                    	
									| PAA | Pharmacy Alumni Association | 药学校友会 | 
                                    	
									| Paa | parti affectae applicandus | 影响应用程序的一方 | 
                                    	
									| PAA | Pollution Abatement Ashore | Ashore污染治理 | 
                                    	
									| PAA | Police Administrative Aide | 警察行政助理 | 
                                    	
									| PAA | Policy Approving Authority | 政策审批机构 | 
                                    	
									| PAA | Peripheral Attack Aircraft | 外围攻击机 | 
                                    	
									| PAA | Pair Availability Analysis | 配对可用性分析 | 
                                    	
									| PaA | pancreas-specific antigen | 胰腺特异性抗原 | 
                                    	
									| PAA | Purdue Alumni Association | 普渡校友会 | 
                                    	
									| PAA | Primary Assigned Aircraft | 主要指定飞机 | 
                                    	
									| PAA | Primary Aircraft Assigned | 分配的主要飞机 | 
                                    	
									| paa | partial agonist activity | 部分激动剂活性 | 
                                    	
									| PAA | Protected Approach Alley | 受保护的引道 | 
                                    	
									| PAA | Priority Area Assessment | 优先领域评估 | 
                                    	
									| PAA | Printed-Aperture Antenna | 印刷孔径天线 | 
                                    	
									| paa | posterior atlantal arch | 寰枢椎后弓 | 
                                    	
									| PAA | Priority Abatement Area | 优先减排区 | 
                                    	
									| PAA | Personal Auto-Attendant | 个人自动助理 | 
                                    	
									| PAA | Primary Aromatic Amine | 伯芳香胺 | 
                                    	
									| PAA | Primary Assembly Area | 主要装配区 | 
                                    	
									| PAA | Pre-Accession Advisor | 加入前顾问 | 
                                    	
									| PAA | Please Avoid Acronyms | 请避免缩写词 | 
                                    	
									| paa | 3-pyridineacetic acid | 3-吡啶乙酸 | 
                                    	
									| paa | plasma ascorbic acid | 血浆抗坏血酸 | 
                                    	
									| paa | phosphonoacetic acid | 膦乙酸 | 
                                    	
									| PAA | Peer Access Approval | 对等访问批准 | 
                                    	
									| PAA | Phased-Array Antenna | 相控阵天线 | 
                                    	
									| paa | pyridineacetic acid | 吡啶乙酸 | 
                                    	
									| PAA | Peroxyacetic Acid | 过氧乙酸 | 
                                    	
									| PAA | Polyacrylic Acid | 聚丙烯酸 | 
                                    	
									| PAA | Polyacryl Amide | 聚丙烯酰胺 | 
                                    	
									| paa | polyacrylamide | 聚丙烯酰胺 | 
                                    	
									| PAA | Peracetic Acid | 过乙酸 | 
                                    	
									| PAA | Pasadena Athletic Association (California) | 帕萨迪纳体育协会(加利福尼亚州) | 
                                    	
									| PAA | Professional Apparel Association (Wayne, PA) | 专业服装协会(宾夕法尼亚州韦恩) | 
                                    	
									| PAA | Potato Association of America (Orono, Maine) | 美国马铃薯协会(缅因州奥罗诺) | 
                                    	
									| PAA | Plains Apartment Association (Auburn, AL) | 平原公寓协会(阿拉巴马州奥本) | 
                                    	
									| PAA | Parkview Adventist Academy (Lacombe, Alberta, Canada) | Parkview Adventist Academy(加拿大阿尔伯塔省拉科姆) | 
                                    	
									| PAA | Pennsylvania Automotive Association (Harrisburg, Pennsylvania) | 宾夕法尼亚州汽车协会(宾夕法尼亚州哈里斯堡) | 
                                    	
									| PAA | Purdue Alumni Association (West Lafayette, Indiana) | 普渡校友会(印第安纳州西拉斐特) | 
                                    	
									| PAA | Pennsylvania Aquaculture Association | 宾夕法尼亚州水产养殖协会 | 
                                    	
									| PAA | Pitt Alumni Association (Pittsburgh, Pennsylvania) | 皮特校友会(宾夕法尼亚州匹兹堡) | 
                                    	
									| PAA | Population Association of America (Silver Spring, Maryland) | 美国人口协会(马里兰州银泉) | 
                                    	
									| PAA | Plains All American Pipeline, LP (stock symbol) | Plains All American Pipeline,LP(股票符号) | 
                                    	
									| PAA | Professional Anglers Association | 职业钓鱼者协会 | 
                                    	
									| PAA | Pakistan Advertising Association | 巴基斯坦广告协会 | 
                                    	
									| PAA | Pan American Airlines (ICAO code) | 泛美航空公司(ICAO代码) | 
                                    	
									| PAA | Punahou Alumni Association (Honolulu, Hawaii) | 浦那侯校友会(夏威夷檀香山) | 
                                    	
									| PAA | photon activation analysis | 光子活化分析 | 
                                    	
									| PAA | Playground Appreciation Association | 游乐场欣赏协会 | 
                                    	
									| PAA | Population Association Of America | 美国人口协会 | 
                                    	
									| PAA | Pakistan-American Association | 巴基斯坦-美国协会 | 
                                    	
									| PAA | Police Athletic Association | 警察运动协会 | 
                                    	
									| PAA | Pet Allergy Association | 宠物过敏协会 | 
                                    	
									| PAA | Psychologists Association of Alberta (Edmonton, Alberta, Canada) | 心理学家协会(亚伯达省,加拿大阿尔伯达省的埃德蒙顿诞生) | 
                                    	
									| PAA | Poly(acrylic acid) | 聚丙烯酸 | 
                                    	
									| PAA | Pacific Alaska Airways | 太平洋阿拉斯加航空公司 |