药芯焊丝电弧焊 Flux-cored arc welding ; FCAW ; FCAWflux cored arc welding ; flux cored wire arc welding
自保护药芯焊丝电弧焊 shielded flux cored arc welding ; FCW-Sself-shielded flux cored arc welding ; FCW-S ; FCAW
气保护药芯焊丝电弧焊 FCW-Ggas-shielded flux cored arc welding ; FCW-G ; shielded flux cored arc welding
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