[color=rgba(0, 0, 0, 0.9)]当砖坯进入干燥时的热风温度,应根据各种原料的要求不同来调整相适应的温度。粘土空心砖、[color=rgba(0, 0, 0, 0.9)]粉煤灰烧结砖[color=rgba(0, 0, 0, 0.9)]为60~80℃,对于干燥敏感性 ...
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