词典释义：
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The invention also discloses a method for butt joint by using the unit.
本发明还公开了一种采用该装置进行对接的方法。
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When the gap of butt joint increases, cold crack rate gradually decreases.
随着接头间隙的增大，裂纹率逐渐减少。
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Stress corrosion in flash welding butt joint of steel bar HRB400 is studied.
针对HRB400钢筋闪光对焊接头的应力腐蚀过程进行研究。
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The most commonly used joint configurations are the lap, scarf, and butt joints.
最常用的连接结构是搭接，嵌接和平接。
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A study was made of the welding procedure for X70-L245 butt joint of pipeline steel.
针对不同强度级别的管线钢x 70和L245对接的焊接工艺进行了研究。
对接，指将各部分端部的对接部接合固定起来，木工常指木纹相垂直或对边不重叠的并用箍（如铁条）加固的接合方法，亦称“端接”；金属材料的焊接形式也有对接或搭接之分。