水泥胶砂和混凝土的抗压、抗折强度与淡水拌和的相当。
Cement morter and concrete prepared with seawarer and those prepared with fresh water are comparable in bending strength and compression strength.
水泥胶砂和混凝土的抗压、抗折强度与淡水拌和的相当。
Cement morter and concrete prepared with seawarer and those prepared with fresh water are comparable in bending strength and compression strength.
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