 |
| |||
| 逐步〔分段〕退焊 | |||
| 分段退焊 | |||
| 后退步 | |||
| 向后突出部; 后部台阶 | |||
| 退层; 折标 | |||
|
backstep : 16 do fraz, 5 tematyki |
| Architektura | 1 |
| Chemia | 2 |
| Hutnictwo | 1 |
| Koszykówka | 1 |
| Technika i technologia | 11 |
|
| |||
| 逐步〔分段〕退焊 | |||
| 分段退焊 | |||
| 后退步 | |||
| 向后突出部; 后部台阶 | |||
| 退层; 折标 | |||
|
backstep : 16 do fraz, 5 tematyki |
| Architektura | 1 |
| Chemia | 2 |
| Hutnictwo | 1 |
| Koszykówka | 1 |
| Technika i technologia | 11 |