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| 侧向弯曲试验; 侧面弯曲试验 | |||
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| 侧向弯曲试验 | |||
| 焊件的侧弯试验 | |||
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side bend test : 4 phrases in 4 subjects |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Technology | 1 |
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