数据库 数据库理论 释文 object-oriented data model 面向对象数据模型
- Bukui Mosque
- bulang
- Bulang costume
- Bulat Shalvovich Okudzhava
- Bulava missile
- Bulavin Uprising
- Bulawayo
- bulb
- bulbaceous
- bulb apparatus
- bulb garden
- bulb hydro-generator
- bulbiform
- bulbil
- bulblet
- bulb mite
- bulbocavernosus
- bulbogastrone
- bulbous flower
- bulbous plants
- bulbs
- bule glazed
- Bulgakov
- Bulgan
- Bulgan Province