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| 缺口试棒试验 | |||
| 凹槽试件冲击试验; 切口棒试验 | |||
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notch bar test : 12 phrases in 5 subjects |
| Electronics | 1 |
| Metallurgy | 3 |
| Plastics | 5 |
| Steel production | 1 |
| Technology | 2 |
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