数据库 数据库管理系统及其实现技术 释文 self-tuning database system 自调优数据库系统
- piston ring seal
- piston rod
- piston-rod
- piston rod packing
- piston seals
- piston stroke
- piston stroke-bore ratio
- piston type formation
- pistosaurs
- P.I.Stuchka
- pi-system
- pit
- pitahaya
- pit and adit engineering
- pit and fissure sealant
- pitaya
- pitaya stem rot
- pit bottom
- Pitcairn Islands
- pit canal
- pit cavity
- pit cell
- pitch
- pitch accent
- pitch and curvature of roof