A.0.75 B.0.85 C.0.9 D.1.15 E.1.3
A.(20±2)℃ B.(20±3)℃ C.(20±5)℃ D.没规定
A.65% B.70% C.75% D.80%
A.300 B.200 C.195 D.75
A.18% B.19% C.21% D.20%
A.I型膨胀剂 B.II型膨胀剂 C.不满足膨胀剂性能指标要求 D.新型膨胀剂