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| 疲劳试验机 | |||
| 疲劳强度试验机 | |||
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| 疲劳试验机 | |||
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| 疲劳试验机 | |||
| fatigue-testing machine: 23 phrases in 5 subjects |
| Metallurgy | 11 |
| Plastics | 1 |
| Rail transport | 1 |
| Shipbuilding | 1 |
| Technology | 9 |
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