| |||
| 切削物样品 | |||
| 切削下的粉末样品 | |||
| 打板; 纸样裁剪 | |||
|
pattern cutting : 19 phrases in 4 subjects |
| Agriculture | 1 |
| Mountaineering | 1 |
| Technology | 1 |
| Textile industry | 16 |
| |||
| 切削物样品 | |||
| 切削下的粉末样品 | |||
| 打板; 纸样裁剪 | |||
|
pattern cutting : 19 phrases in 4 subjects |
| Agriculture | 1 |
| Mountaineering | 1 |
| Technology | 1 |
| Textile industry | 16 |