单项选择题
A.0.2 B.0.5 C.0.1
A.5%,0.06kg/L B.0.5%,0.06kg/L C.0.5%,0.6kg/L
A.5% B.0.5% C.2%
A.流变性、润滑性和携砂性 B.润滑性、抑制性和携砂性 C.流变性、润滑性、抑制性和携砂性
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