The pass design and application in compound straightening of flat bar of alloy steel are stated.
主要叙述了合金钢扁钢复合矫直孔型的设计与应用.
词典释义:
扁条形;扁钢条;扁条
The pass design and application in compound straightening of flat bar of alloy steel are stated.
主要叙述了合金钢扁钢复合矫直孔型的设计与应用.
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