Cement screed is used for the floor (for sound insulation and thermal mass) while the ceiling consists of perforated cement-based panels to absorb sound.
水泥砂浆层用于地板(达到隔音隔热的目的)，而天花板由多孔的水泥基板吸收声音。
In the process of hydration, the cement sets and bonds the fresh concrete into one mass.
在这个过程中的水化，水泥台和债券新鲜具体到一个肿块。
Objective Present paper aims at Summing up the experience of mass hot cement burn Casulties.
目的总结成批热水泥烧伤病人救治经验。
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