vacuum induction melting system
vacuum induction melting system
真空感应熔炼系统
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Describes how to reduce the ultimate pressure for a vacuum induction getter melting system and discusses the (effects) of the measures taken for improvement of several systems.
介绍降低吸气剂真空感应熔炼系统极限压力的措施和效果。
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