A.數(shù)據(jù)明顯低于同組其他數(shù)據(jù) B.數(shù)據(jù)明顯高于同組其他數(shù)據(jù) C.試樣斷口上有明顯淬火裂紋且試驗(yàn)數(shù)據(jù)顯著偏低
A.1/4處 B.1/2處 C.1/3處
A.27.50.2 B.27.50.3 C.27.50.1