The producing and processing research and design on T2 rotary awl cover is very important to make sure the producing quality and improve synthesized characteristic.

  • 研究和设计T2铜材回转锥型罩的加工方法及工艺,对保证和提高T2铜材回转锥型罩加工质量,改善其综合性能是十分重要的。
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