ppbPappband(German=boar..PPBCPortland Problem Behavior Checklist 波特兰行为问题检查表PPBSPlanning-Programming-Budgeting System 规划-设计-预算法，工作效率设计审订法PPBASPlanning-Programming-Budgeting-Accounting System 计划、方案制定、预算及计算系统PPBESPlanning-Programming-Budgeting-Evaluation System 计划程序设计预算评估系统PPBMISPlanning, Programming, and Budgeting Management Information System 计划程序设计预算管理信息系统CPPB持续正压呼吸HPPBHistoric Pensacola Preservation Board 彭萨科拉历史保护委员会inappblinapplicable 不适用的ippbintermittent positive-pressure breathing 间歇正压呼吸PPBpart per billion 10亿分之…IPPB[医] 间歇性正压呼吸cppbcontinuous positive-pressure breathing 连续正压呼吸ppbspostprandial blood sugar 餐后血糖PPBsPower Plant Bulletins 电厂布告栏