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| 河道纵断面 | |||
| 槽形型材; 槽形剖面 | |||
| English thesaurus | |||
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| link profile (ssn) | |||
| channel profile: 6 phrases in 5 subjects |
| Bridge construction | 2 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Plastics | 1 |
| Technology | 1 |
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