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| 唇形密封圈，件; 唇形油封 | |||
| 唇式密封 | |||
| 唇形密封; 台肩式密圭寸 | |||
| 唇式密封 (一种接触式轴密封) | |||
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| 唇形密封 | |||
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lip seal : 40 phrases in 6 subjects |
| Automated equipment | 1 |
| Automobiles | 18 |
| Chemistry | 6 |
| Compressors | 6 |
| Drilling | 1 |
| Technology | 8 |
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