A.80±10 B.100±10 C.160±10 D.210±10
A.(20±1)℃ B.(20±3)℃ C.(20±5)℃ D.(20±10)℃
A.4.8% B.4.9% C.5.0% D.結(jié)果無效,應(yīng)重做
A.7.4MPa B.7.5MPa C.7.8MPa D.該組結(jié)果作廢,應(yīng)重做試驗
A.連續(xù)閃光焊 B.電阻點焊 C.氣壓焊 D.閃光-預(yù)熱閃光焊