Among the following welding processes, is NOT applicable to aluminum alloys. A: GTAW B: GMAW C: EBW D: ESW
Among the following welding processes, is NOT applicable to aluminum alloys. A: GTAW B: GMAW C: EBW D: ESW
使用非消耗电极的焊接方法是：（）。 A: GMAW B: SAW C: GTAW D: FCAW E: SMAW
使用非消耗电极的焊接方法是：（）。 A: GMAW B: SAW C: GTAW D: FCAW E: SMAW
《焊工考核细则》中埋弧焊焊接方法代号为（） A: OFW B: GTAW C: SMAW D: SAW
《焊工考核细则》中埋弧焊焊接方法代号为（） A: OFW B: GTAW C: SMAW D: SAW
Among the following welding processes, can be used for all the materials of almost all thickness ranges. A: SMAW B: GTAW C: FCAW D: GMAW
Among the following welding processes, can be used for all the materials of almost all thickness ranges. A: SMAW B: GTAW C: FCAW D: GMAW
根据电弧热源的不同形式,电弧增材制造主要分为增材制造、增材制造和增材制造三种。 A: 非熔化极气体保护焊(GTAW) B: 熔化极气体保护焊(GMAW) C: 等离子弧焊(PAW)
根据电弧热源的不同形式,电弧增材制造主要分为增材制造、增材制造和增材制造三种。 A: 非熔化极气体保护焊(GTAW) B: 熔化极气体保护焊(GMAW) C: 等离子弧焊(PAW)
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