butt plates 中文意思是什麼
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962m respectively ). neighbouring segments are linked with bolts and welding. after the girders were segmented, guesseted plates were used with high - strength bolted oints to connect the web plates, and the higher and lower flange plates were butt - welded
相鄰梁段之間的連接形式為栓焊混合型連接,採用節點板把腹板用高強螺栓連接後上、下翼緣板分別對焊。 -
Methods of ultrasonic angle beam examination for butt welds of aluminium plates
鋁板對焊的超聲波斜角束檢測方法
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