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◎ 扁鋼 biǎngāng(1) [flat steel]∶由滾軋錠制成的鋼,其截面寬度至少是厚度兩倍(2) [flat bar]∶長方形截面的軋制金屬棒材
1.flat-rolled steel; flat steel; flat; ribbon iron; steel flat; flat bar
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