理学 数据库系统 释 object oriented database; OODB 面向对象数据库 支持面向对象数据模型的数据库。面向对象数据库的英文简称为OODB。面向对象数据库管理系统的英文简称为OODBMS。
数据库 数据库管理系统及其实现技术 释文 object-oriented database 面向对象数据库
- hydraulic throttle valve
- hydraulic transients
- hydraulic transmission for diesel locomotive
- hydraulic transmission system
- hydraulic transport
- hydraulic tube
- hydraulic tube fittings
- Hydraulic Tunnel in Ancient China
- hydraulic turbine
- hydraulic valve
- hydraulic vibration oil production technique
- hydraulic winch
- hydraulis
- hydrazide
- hydrazimethylene
- hydrazimethylene; diaziridine
- hydrazine
- hydrazine fuels
- hydrazine treatment
- hydrazoate
- hydrazo compound
- hydrazoic acid
- hydrazone
- hydrazo process
- hydride