A .135°肩合
B .带斜面90°肩台
C .刃状边缘
D .90°肩台
E .凹形边缘
[单选题]密合度最差的肩台是( )。A.135°肩台B.带斜面90°肩台C.刃状边缘D.90°肩台E.凹形边缘
[单选题]密合度最差的肩台是( )。A.135°肩台B.带斜面90°肩台C.刃状边缘D.90°肩台E.凹形边缘
[单选题]密合度最差的肩台是( )。A.135°肩台B.带斜面90°肩台C.刃状边缘D.90°肩台E.凹形边缘
[单选题]密合度最差的肩台是( )。A.135°肩台B.带斜面90°肩台C.刃状边缘D.90°肩台E.凹形边缘
[单选题]密合度最差的肩台是( )。A.135°肩台B.带斜面90°肩台C.刃状边缘D.90°肩台E.凹形边缘
[单选题]密合度最差的肩台是( )。A.135°肩台B.带斜面90°肩台C.刃状边缘D.90°肩台E.凹形边缘
[单选题]密合度最差的肩台是( )。A.135°肩台B.带斜面90°肩台C.刃状边缘D.90°肩台E.深凹形