gas carburizing system

例句：

1. 1. The gas carburizing system is used to improve thewear resistance of steel parts.
   气体渗碳系统用于提高钢部件的耐磨性。
2. 2. The gascarburizing process is a crucial stepin the manufacturing process of high-qualitysteel.
   气体渗碳过程是高质量钢材制造过程中的关键步骤。
3. 3. The gas carburizingmethod has been proven to be more efficientthan traditional methods for producing high-strength steel.
   气体渗碳方法已被证明比传统方法更高效地生产高强度钢材。