cupola例句

These units are employed as grit arrester on small cupola.
这种装置在小型冲天炉中是作为砂粒分离器使用的.

Copula net diagram is an important tool for guiding the cupola operation.
网形图是指导冲天炉熔炼操作的重要工具.

The dry + wet dust cleaning process for cupola was introduced.
介绍冲天炉除尘用的半干半湿除尘法.

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