| |||
| 折纸漏斗; 折纸漏斗漏斗上放着折过的滤纸 | |||
| 折纸漏斗; 折式滤器 | |||
| 折叠式过滤器 | |||
| |||
| 折叠滤纸 | |||
|
folded filter : 7 phrases in 4 subjects |
| Agriculture | 1 |
| Metallurgy | 1 |
| Refrigeration | 4 |
| Technology | 1 |
| |||
| 折纸漏斗; 折纸漏斗漏斗上放着折过的滤纸 | |||
| 折纸漏斗; 折式滤器 | |||
| 折叠式过滤器 | |||
| |||
| 折叠滤纸 | |||
|
folded filter : 7 phrases in 4 subjects |
| Agriculture | 1 |
| Metallurgy | 1 |
| Refrigeration | 4 |
| Technology | 1 |