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четырхгранная | винтовая нарезка
- 只找到单语| винтовая нарезка | |
| 一般 | channel of a screw; furrow of a screw; worm of a screw; thread of a screw |
| 包装 | external thread |
| 航海 | rifling |
| 医疗的 | thread |
| 技术 | screw thread |
| 皮革 | furrow |