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| |||
| 密封接头焊缝 | |||
| 密持接头 | |||
| 密封接头 | |||
| 止水缝 | |||
| 密封接合 | |||
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seal joint : 42 phrases in 13 subjects |
| Architecture | 2 |
| Automobiles | 3 |
| Aviation | 1 |
| Chemistry | 1 |
| Earth sciences | 1 |
| Electric machinery | 1 |
| Electronics | 5 |
| General | 2 |
| Hydroelectric power stations | 2 |
| Oil / petroleum | 3 |
| Refrigeration | 1 |
| Space | 5 |
| Technology | 15 |
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