rolled steel beam是什么意思


中文翻译轧制型钢梁

网络释义

1)rolled steel beam,轧制型钢梁2)rolled H-section beam,轧制H型钢梁3)section rolling,型钢轧制4)section steel rolling,型钢轧制5)rolling section,轧制型钢6)hot rolled H-section beam,热轧H型钢梁

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