樓主: autosand
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探討:結(jié)構(gòu)件的焊縫強(qiáng)度你是怎么算的 |
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大俠,焊接手冊(cè)有沒(méi),和我們分享一下吧 我們也學(xué)習(xí)學(xué)習(xí)!
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