试验编号

RI/%

RDI/%

RDI+6.3mm

RDI+3.15mm

RDI-0.5mm

B

82.85

70.56

88.07

2.30

A

76.32

79.28

92.25

1.68

C

75.42

78.87

92.23

1.66

D

81.78

70.46

68.20

3.65