在国外，不等边角钢已广泛应用于输电线路铁塔。
The non-equilateral angle steel has been widely used in transmission towers abroad.
河北华锋钢铁有限公司成立于2005年，属股份合作制，是专业生产等边角钢的企业。
Was founded in 2005, is a joint-stock cooperative system, is a professional production enterprise edge angle.
河北华锋钢铁有限公司成立于2005年，属股份合作制，是专业生产等边角钢的企业。
Was founded in 2005, is a joint-stock cooperative system, is a professional production enterprise edge angle.
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