As one of the key components of the nuclear equipments, the complicated large power head is difficult to be forged and machined successfully.
大型核电封头，作为核电设备关键部件之一，形状复杂，锻造、加工难度大。
As one of the key components of the nuclear equipments, the complicated large power head is difficult to be forged and machined successfully.
大型核电封头，作为核电设备关键部件之一，形状复杂，锻造、加工难度大。
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