A.不溶物(質(zhì)量分?jǐn)?shù)) B.燒失量(質(zhì)量分?jǐn)?shù)) C.三氧化硫(質(zhì)量分?jǐn)?shù)) D.氧化鎂(質(zhì)量分?jǐn)?shù)) E.氯離子(質(zhì)量分?jǐn)?shù))
A.32.5 B.32.5R C.42.5 D.42.5R E.52.5R
A.強(qiáng)度高 B.耐水性好 C.耐火性好 D.質(zhì)輕 E.硬化快