“淬火”造句

表面淬火 或渗碳法应用十分广泛.
The case - hardening or carburizing process is in wide use.

此种损失称为淬火, 呈两个方面.
This loss, termed quenching , may arise in two ways.

他们的工作就是使钢淬火.
Their work is to harden steel.

• #淬火