ppm

PPM Piecewise Parabolic Method 分段抛物线法

PPM Personnel & Property Manager 人员和财产的经理

PPM Pilot Performance Measurement 飞行员的性能测试

PPM Peak Program Meter (ITU-T) 计划(讨论)的高峰

PPM Process Performance Manager (ARIS) 过程性能的经理(巴黎)

PPM Purchase Price Multiple (mergers and acquisitions) 买价多重(兼并和收购)

PPM Price Per Month 每月的价格

PPM Product Portfolio Management 产品有价证券管理等

PPM Port Power Supply Module (Telabs) 港口电源模块(Telabs)

PPM Precision Parts Manufacturing (Canadian-based Hungarian company) 精密部件生产(加拿大)的匈牙利有限公司

PPM Postings Per Month (USENET) 每个月发文(USENET)

PPM Presentation and Personalization Management 演示和人性化的管理

PPM Primary Propulsion Manager 主要动力的经理

PPM Program Progress Meeting 项目进度会议

PPM Promina Processor Module Promina处理模块

PPM Pikapokemaster Pikapokemaster

PPM Partial Program Manager 部分项目经理

PPM Period of Performance and Maintenance 时期的性能和维护

PPM Pounds (Mass) Per Minute 磅(大众),每分钟

PPM PIM PAM Management PIM聚丙烯酰胺的管理