piston ring
| flutter
| piston ring abbr. | |
| avia. | 活塞杆 |
| chem. | 活塞密封圈 |
| compr. | 涨圈 |
| dril. | 活塞胀圈 |
| met. од. | 活塞环 |
| oil | 活塞环 |
| plast. | 活塞圈 |
| tech. | 压缩环; 胀圈 |
| flutter abbr. | |
| met. | 脉动; 波动; 振动; 颤动 |
| row. | 帆飘动 |
| sail.ships | 飘动 |
| space | 脉动干扰; 抖动 |
| sport. | 摆动; 拍 |
| |||
| 活塞杆 | |||
| 活塞密封圈 | |||
| 涨圈 | |||
| 活塞胀圈 | |||
| ★ 活塞环 | |||
| 活塞圈 | |||
| 压缩环; 胀圈 | |||
| 活塞胀圈; 活塞环 (圈) | |||
| |||
| 活塞环 | |||
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piston ring : 326 phrases in 16 subjects |