名词
中文翻译：熔化操作
同义词：
['fusion', 'melting process']
例句：
-
1. The engineer performed a melting operation on the metal to improve its strength.
工程师对金属进行了熔化操作，以增强其强度。
-
2. During the melting operation, the temperature must be carefully controlled.
在熔化过程中，温度必须小心控制。
-
3. The melting operation is essential for the production of many industrial products.
熔化操作对于生产许多工业产品至关重要。