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| 71. | Methods for ultrasonic inspection and quality classification of welded girth butt joints in oil and gas |
| 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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| 72. | Adhesives--Determination of tensile strength of butt joints |
| GB/T6329-1996胶粘剂对接接头拉伸强度的测定 |
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| 73. | Bite type tube fittings--Nuts for butt joints |
| GB/T3760-1983卡套式管接头用对接螺母 |
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| 74. | Methods of ultrasonic inspection and result classification of circumferential butt welds in steel pipes |
| 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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| 75. | The editor, Jop van Bennekom, has worked on Re-Magazine and Butt Magazine, and I always love his work |
| 主编Jop van Bennekom曾为Re-Magazine和Butt Magazine工作，并且深深地热爱这份事业。 |
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| 76. | Methods for radiographic inspection and classification of radiographs for fusion welded butt joints in |
| GB/T3323-1987钢熔化焊对接接头射线照相和质量分级 |
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| 77. | article, the numerical simulation software ANSYS is used to analyze the working stress distribution in butt |
| 摘要通过数值模拟软件ANSYS分析对接接头的工作应力分布，找出了对接接头的几何参数对应力集中系数的影响。 |
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| 78. | Methods for radiographic inspection and quality classification of welded girth butt joints in oil and |
| 石油天然气钢质管道对接焊缝射线照相及质量分级 |
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| 79. | An interface formed by joining the ends of two optical fibers in a coaxial ( in-line ) butt joint for |
| 为使光纤对光纤直接传输,将两根光纤的端面以同轴对接方式进行连接所形成的一种界面。 |
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| 80. | butt welding by creating an electric arc between the two pieces which melts and joins them; used for |
| 通过在两部分间产生电弧使变软并连接起来的对接。 |
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