fashioned iron; figured iron; shape steel; profile steel; formed steel; structural steel; [冶金学] section steel; [工业]rolled-steel section◇型钢轨机 shape mill; section mill; shape rolling millc型钢: c type steel; c-type steelt形型钢: teeprofilez型钢: z-steel宽腰t型钢: high webbed tee iron切角(型钢): snip下载手机词典可随时随地查词查翻译