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| 沙丘金合欢 | |||
| 销衬套; 轴衬 | |||
| 销套; 定心〔定位〕销套 | |||
| 定位销套; 定心销套 | |||
| 活塞销的销衬套 | |||
| pin bush: 10 phrases in 5 subjects |
| Automobiles | 3 |
| Polymers | 2 |
| Shipbuilding | 1 |
| Technology | 3 |
| Wind Energy | 1 |
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