建立了描述RH真空精炼装置内钢液动态脱碳(脱气)模型。
A new dynamic mathematical model to represent the processes of decarburization and degassing in RH vacuum refining units were developed.
通过VD真空脱气处理，能有效地脱去钢液中的氢。
The hydrogen content in the liquid steel can also be removed effectively by VD vacuum degassing.
真空脱气机与果汁接触部分均用优质不锈钢和中硬食用橡胶制成。
The contact part of vacuum tank with the juice are using high quality stainless steel and medium hard rubber consumption.
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