(A)凈計量體積 (B)凈標準體積 (C)表觀體積 (D)毛標準體積
(A)0.0251t (B)0.132t (C)2.512t (D)13.188t
(A)質(zhì)量分數(shù)或體積分數(shù) (B)體積分數(shù) (C)重量百分數(shù) (D)體積百分數(shù)