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| impact protection | |||
| surge protection | |||
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| shock protection | |||
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| surge protection | |||
| 冲击 保护: 14 phrases in 5 subjects |
| Electric machinery | 3 |
| Electricity generation | 4 |
| Electronics | 4 |
| Hydroelectric power stations | 2 |
| Technology | 1 |
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