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| 31. | butt seam welding |
| 对接滚焊 |
|
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| | |
| 32. | ultrasonic defectoscope |
| 超声波探伤器|超声波检验器 |
|
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| | |
| 33. | butt drying-plate |
| 对接式烘板 |
|
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| | |
| 34. | slow butt welding |
| 慢对接焊接 |
|
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| | |
| 35. | butt joint with double straps |
| 双夹板对接 |
|
|
| | |
| 36. | butt seam welder |
| 对接滚焊机 |
|
|
| | |
| 37. | butt resistance welding |
| 对接电阻焊 |
|
|
| | |
| 38. | docking adapter |
| 对接接合器 |
|
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| | |
| 39. | fiber optic butting connector |
| 光纤对接连接器 |
|
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| | |
| 40. | flash butt welding |
| 对接闪光焊 |
|
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| | |