 |
| |||
| 同心环 (annulus concentricus) | |||
| 同心计分圆圈 | |||
| 同心环 | |||
| |||
| 同心圆 | |||
| 环路; 环形公路; 同心圈; 同心环 | |||
|
concentric ring : 11 phrases in 6 subjects |
| Automobiles | 1 |
| Curling | 1 |
| Mechanic engineering | 1 |
| Oil / petroleum | 1 |
| Sealing | 1 |
| Technology | 6 |
|
| |||
| 同心环 (annulus concentricus) | |||
| 同心计分圆圈 | |||
| 同心环 | |||
| |||
| 同心圆 | |||
| 环路; 环形公路; 同心圈; 同心环 | |||
|
concentric ring : 11 phrases in 6 subjects |
| Automobiles | 1 |
| Curling | 1 |
| Mechanic engineering | 1 |
| Oil / petroleum | 1 |
| Sealing | 1 |
| Technology | 6 |