◎ 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