属鼠性格特点:翻译:自硬性是指粉煤灰在加水以后能自发的凝结硬化的特性。
来源:百度文库 编辑:高校问答 时间:2024/06/01 06:25:42
请各位高手帮帮忙!谢谢!
"Will be refers to the pulverized coal ash from the rigidity later to be able spontaneous to congeal the hardening in the watering especially "