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concentric
| valve seat grinder
- only individual words found| concentric | |
| gen. | 同 心; 共心; 聚合的 |
| valve seat grinder | |
| compr. | 阀座研磨机 |
| tech. | 阀座磨床; 磨气门座机 |
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| 同圆心的; 共心的; 聚合的 | |||
| English thesaurus | |||
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| c/c | |||
| cncn | |||
| cc | |||