软件工程 释文 software process engineering metamodel, SPEM 软件过程工程元模型
- Piaget's theory of moral development stage
- Piaget’s theory of moral development
- PI algebra
- PI-algebra
- pi alkene metal complexes
- pi-alkene metal complexes
- pi alkyne metal complexes
- pi-alkyne metal complexes
- pi allyl complex mechanism
- pi-allyl complex mechanism
- pi allylmetal complexes
- pi-allylmetal complexes
- pia mater
- Pianbaozi Culture
- Pianguan Xian
- pianli
- Pianliancheng Yizhi
- Pianma Incident
- piano
- Piano Dream
- piano mover’s problem
- Piantou Guan
- Pianya
- Piao chicken
- Piao Yongguang