low vacuum

 
       
  • 低度真空,低真空

low vacuum的用法和样例:

例句

  1. The article introduces the structure feature and heat treatment technology of a low vacuum nitriding furnace for treating axle workpieces.
    本文介绍了处理细长轴件的低真空氮化炉的结构特点和热处理工艺。
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