multi-element
| filter unit
| multi-element abbr. | |
| multimed. | 多元素 |
| filter unit abbr. | |
| auto. | 滤芯 |
| el. | 过滤器单元 |
| met. | 过滤装置 |
| nautic. tech. | 过滤元件 |
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| 多元素 | |||
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multi-element : 30 phrases in 14 subjects |