In the salty frozen experiment, the destruction of the double-mixture concrete is checked by the quality loss factor achieves 5%, but the RDME drops quite slowly.
在盐冻试验中，混凝土均以质量损失率达到5%而破坏，但动弹模下降比较缓慢。
In the salty frozen experiment, the destruction of the double-mixture concrete is checked by the quality loss factor achieves 5%, but the RDME drops quite slowly.
在盐冻试验中，混凝土均以质量损失率达到5%而破坏，但动弹模下降比较缓慢。
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