数据库 数据库管理系统及其实现技术 释文 multilevel transaction 多层事务
- opening of a wedge
- opening of five treaty ports for foreign trade
- opening of Hilbert subspaces
- opening of the Party affairs
- opening operation
- opening plays
- opening price
- opening song
- opening upper antecedent and closing lower consequent
- open injective mapping
- open injury of larynx
- open innovation
- open integration formula
- open interval
- Open interview
- open kernel
- Open Knowledge International
- open leveling line
- open logic
- open loop
- open-loop
- open loop control
- open-loop control
- open-loop controlled circuit
- open-loop control system