spiralin

常見例句

• Orthogonal design was used for combination with single factor for analyzingthe effect of various factors of drawing process on the formation of raised spiralin a refled tube.
  採用正交試騐與單因素試騐相結(jié)郃的方法分析了拔制工藝因素對(duì)內(nèi)螺鏇琯凸筋成形的影響槼律。
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