The results showed that the homogeneity of the steel wire was improved,the productivity and yield of the supporting ring were raised.

 
  • 生產(chǎn)實(shí)際表明,鋼絲性能均勻性得到改善,支承環(huán)產(chǎn)量和合格率取得滿(mǎn)意提高。
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