A.0.88
B.0.90
C.0.92
D.0.96
A.0.88
B.0.90
C.0.92
D.0.96
A.0.88
B.0.90
C.0.88
D.0.92
A.70.7mm
B.100mm
C.150mm
D.200mm
A.7天
B.14天
C.28天
D.56天
A.0°C
B.5°C
C.10°C
D.15°C
A.保证试验结果的可比性
B.减少试验成本
C.保证试验结果的一致性
D.提高试验效率
A.50mm
B.100mm
C.70.7mm
D.150mm
A.0.85
B.0.90
C.0.95
D.0.92
A.11.5MPa
B.11.77MPa
C.11.8MPa
D.12.0MPa