B-HBNC⁹⁷²³³⁺⁷ 基本例句 abbr.布氏硬度Brinell hardness；营业时间Business Hours In this paper, the B-H curves of cast steel and cast iron are ana-lysed. The advantages of this treatment is compared with the interpolation method. 本文对铸钢和铸铁的磁化曲线进行解析化处理，并将这种处理的优越性同插值法进行比较。 cnki