單項(xiàng)選擇題混凝土灌注樁質(zhì)量檢驗(yàn)標(biāo)準(zhǔn)中,泥漿密度的允許偏差或允許值為()

A.1.10~1.15
B.1.15~1.20
C.1.20~1.25
D.1.25~1.30