数据库 数据库新技术 释文 document type definition, DTD 文档类型定义
- appendix tumor
- apperception
- apperceptive agnosia
- Appian
- APPLE
- apple
- apple dimple fruit disease
- apple genus
- Apple-hoof-shaped Zun
- Apple Inc
- apple industry
- apple latent virus disease
- apple mosaic disease
- apple powdery mildew
- apple ring rot
- apple rust
- apple scar skin disease
- apple snail
- applet
- Appleton crater
- Appleton, Edward Victor
- Appleton layer
- apple valsa canker
- applicability
- applicability evaluation technology of oil and gas pipeline defects