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双孔母线铸坯,如图1所示,是电力行业节能所需的材料,需求量很大,材质为H99.9,长度为1350mm.其主要技术要求是:
Double-hole bus slab, shown in Figure 1, is the power industry required for energy-saving materials, a great demand, the material is H99.9, the length of 1350mm. The main technical requirements are: