名词
中文翻译：真空精炼炉
同义词：
['vacuum furnace', 'vacuum distillation furnace', 'vacuum refining apparatus例句：1. The vacuum refining furnace is used to remove impurities from the raw materials.（真空精炼炉用于从原材料中去除杂质。）']
例句：
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1. The vacuum refining furnace is used to remove impurities from the raw materials.
真空精炼炉用于从原材料中去除杂质。
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2.The vacuum refining furnace is essential for the purification of metals.
真空精炼炉对于金属的净化至关重要。
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3. The vacuum refining furnace is a complex piece of equipment that requires careful maintenance.
真空精炼炉是一套复杂的设备，需要仔细维护。