Die setters select dies for forging according to work order and specifications; position align and bolt dies to ram and anvil of power presses and hammers.
模具制定者根据工作秩序和规格选择模具进行锻造；将模具对准并拴紧在动力压力机和锤子的撞锤和铁砧。
The damaged presses of hot die forging should be superseded by the modern presses;
已损坏的热模锻压力机用新型设备取代；
The billet was at first pre formed and close-die forged on different hydraulic presses and then the forging was rolled, punched and bended. Such a production line will be the most efficient.
钢坯先在一台水压机上预成形制坯，再在另一台压机上模锻，经轧制扩径后冲孔压弯。
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