hierarchical design
| models
| hierarchical design | |
| tech. | 分级设计 |
| model | |
| gen. | 模特; 型; 模特儿; 塑像; 做模型 |
| audio.el. | 机型 |
| environ. | 模型 |
| hydroel.st. од. | 模型 |
| met. | 原型 |
| |||
| 分级设计 | |||
|
hierarchical design : 14 phrases in 7 subjects |
| Aviation | 1 |
| Electronics | 5 |
| Information technology | 2 |
| Mathematics | 1 |
| Space | 2 |
| Statistics | 1 |
| Technology | 2 |