concentric circles
| theory
| concentric circle | |
| hydroel.st. | 同心圆 |
| tech. | 环形道路系统 |
| theory | |
| gen. | …论; 分析; 揣度; 意见; 理念; 观念 |
| econ. | 论说 |
| hydroel.st. | 学说; 见解 |
| hydroel.st. од. | 理论 |
| |||
| 同心圆 | |||
| 环形道路系统 | |||
| |||
| 同心圆 | |||
|
concentric circles : 6 phrases in 4 subjects |
| Information technology | 1 |
| Management | 1 |
| Technology | 2 |
| Telecommunications | 2 |