International Petroleum Technology Institute (American Society of Mechanical Engineers)国际石油技术研究所(美国机械工程师协会) Integrated Product Team Instruction集成产品组指令 Intermittent Preventive Treatment in Infants预防性治疗患儿的间歇 Innovative Picking Technologies, Inc.创新的采摘技术,公司 Institute of Particulate Technology International微粒技术学院国际