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| 拉紧绝缘子 | |||
| 耐张绝缘子 | |||
| tension insulator: 26 phrases in 7 subjects |
| Electric machinery | 1 |
| Electronics | 2 |
| Hydroelectric power stations | 3 |
| Metallurgy | 2 |
| Rail transport | 1 |
| Shipbuilding | 1 |
| Technology | 16 |
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