用铸造模具钢坯制造模具以其耗能耗材少、 生产周期短、制造成本低的特点得到了越来越多的关注、研究与应用。
The manufacture of moulds with cast mould billet is more and more regarded , studied and applied due to its low energy and material consumption, short production term and low cost.
优点是能耗低，卷绕效果和平稳性好，耗材少，成本低。
The forming machine has the advantages of low energy consumption, good winding effect and stability, less material consumption and low cost.
本 发明方法耗材少，成本低，简便快捷、无污染。
The invention consumes little materials and has low cost, and the operation is very simple and no pollution is caused.
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