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open hearth的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
形容詞 open-hearth:
-
of or relating to or produced by the open-hearth process
open hearth的用法和樣例：
例句
用作名詞 (n.)
- One way to do this is by using an open hearth furnace,where pig iron and scrap steel are heated.
煉鋼的一種方法是將生鐵和廢鋼放在平爐內加熱。 - The fuel burner of an open - hearth furnace is water - cool, as is the valve that regulates the flow of air and waste gases.
平爐的燃料燃燒室是用水冷卻的，控制空氣和廢氣的閥也是水冷的。
