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 1.熱軋等邊角鋼(GB/T9787-1988)(表4-13)b—邊寬d—邊厚表4-13 熱軋等邊角鋼的尺寸及質(zhì)量(續(xù)表)(續(xù)表)(續(xù)表)(續(xù)表)2.熱軋不等邊角鋼(GB/T9788-1988)(表4-14)B—長邊寬b—短邊寬d—邊厚表4-14 熱軋不等邊角鋼的尺寸及質(zhì)量(續(xù)表)(續(xù)表)(續(xù)表)3.不 (共 219 字) [閱讀本文] >>