According to the fault types and characteristics of vacuum system of large aluminium vacuum brazing furnace, main problems of the existent fault diagnosis of vacuum system are analyzed.
根据大型真空钎焊炉真空系统的故障种类及特点，分析了现有的真空系统故障诊断存在的主要问题。
According to the fault types and characteristics of vacuum system of large aluminium vacuum brazing furnace, main problems of the existent fault diagnosis of vacuum system are analyzed.
根据大型真空钎焊炉真空系统的故障种类及特点，分析了现有的真空系统故障诊断存在的主要问题。
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