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Terms for subject Technology containing ring- back | all forms | exact matches only | in specified order only
| English | Chinese |
| back of piston ring | 活塞环内侧边 |
| cutter back ring | 铰刀大环 |
| piston ring back | 活塞环内表面 |
| piston ring back clearance | 活塞环内表面间隙 (指与活塞底之间) |
| ring-back apparatus | 振铃装置 |
| ring-back tone | 接通回音 |