open-hearth process

ریشه

Derived from the terms 'open-hearth', referring to the open flame, and 'process', a series of actions or steps taken to achieve a particular end.

مثال

• The open-hearth process was the most widely used method of steel production in the 20th century.
• In the open-hearth process, pig iron and scrap are melted together in an open-hearth furnace.
• The open-hearth process was replaced by the basic oxygen process in the 1970s.

ترکیب‌های رایج

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