名词
中文翻译：深硬化
同义词：
['deep hardening', 'deep hardening treatment']
例句：
-
1.The steel is undergoing a deep-hardening process to increase its strength.
钢材正在经历一个深硬化过程，以增加其强度。
-
2. This material has been deeply hardened to withstand the harsh conditions.
这种材料已经被深度硬化，以承受恶劣的条件。
-
3.The process of deep-hardening is essential for the longevity of the product.
深度硬化过程对于产品的使用寿命至关重要。