多项选择题
A.自流性 B.密水性 C.粘结性 D.不需碾压
A.0.676m3 B.1.502m3 C.0.826m3 D.0.751m3
A.0.076t B.0.253t C.0.468t D.0.177t
A.25% B.35% C.45% D.55%
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