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1. | ultrasonic generator |
| 超声波振荡器超声波发生器 |
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2. | Methods for ultrasonic inspection and quality classification of welded girth butt joints in oil and gas steel pipelines |
| 石油天然气钢质管道对接焊缝超声波探伤及质量分级 |
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3. | VAUDE是第一个在背包生产上应用超声波技术的生产厂家,在登山运动装备生产方面制定了新的标准。 |
| VAUDE is the first manufacturer to apply ultrasonic technology in its backpack production and so sets new standards in the manufacturing of mountain sports equipment. |
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4. | ultrasonic level gauge |
| 超声波水准仪|超声波液位计 |
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5. | open butt joint |
| 开口对接|留缝对接|明对接 |
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6. | ultrasound pictures;ultrasound waves;an ultrasound test. |
| 超声波图象;超声波;超声波测试 |
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7. | Butt welded 1;Butt welded 2;Butt welded 3;Butt welded 4 |
| 对接焊接 1;对接焊接 2;对接焊接 3;对接焊接 4 |
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8. | ultrasonic atomization |
| 超声波雾化|超声波喷雾 |
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9. | Methods of ultrasonic inspection and result classification of circumferential butt welds in steel pipes and tubes |
| GB/T15830-1995钢制管道对接环焊缝超声波探伤方法和检验结果的分级 |
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10. | the ultrasonic dimensioning measurement; an ultrasonic dimensioning arrangement of the heart. |
| 超声波探测;超声波心电图。 |
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