weld flow mark的意思|示意

焊接流痕 ... underlaying下部焊层 weld flow mark焊接流痕 weld mark焊接痕 ...

烧焊流痕 ... void烧焊空隙 weld flow mark烧焊流痕 weld flush焊缝突出 ...

属类 ... Criteria for Flow Mark 流痕的判定标准 weld flow mark 焊接流痕 ; 烧焊流痕 ; 属类【产品说明 back flow mark 裂痕 ...