R esults show that the modified cement with good durability, small expansion and low alkality can be made by use of gypsum and zeolite modifying alumina cement.
以石膏和沸石对高
性，可配制出耐久性良好、具有微膨胀性的低碱度性。
R esults show that the modified cement with good durability, small expansion and low alkality can be made by use of gypsum and zeolite modifying alumina cement.
以石膏和沸石对高性，可配制出耐久性良好、具有微膨胀性的低碱度性。
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