“precast prestressed hollow floor slab”的概念、定义、翻译、参考文献-科学参考

单词	precast prestressed hollow floor slab
释义	precast prestressed hollow floor slab Encyclopedia 工学装配式建筑生产释 precast prestressed hollow floor slab预制预应力空心楼板以预应力钢绞线、高标号水泥和砂石为主要原料，采用先张法、长线叠加生产，提前在工厂预制而成的楼板。
随便看	sound absorbing material and sound absorbing structure sound absorbing material of polyvinyl chloride foam sound-absorbing nonwoven material sound absorbing organic fiber sound absorption sound absorption application sound absorption block sound absorption ceramic tile sound absorption coefficient sound absorption device sound absorption in architecture sound absorption material sound absorption wood-based panel sound amplification sound amplifier operator on site sound arrester sound articulation sound barrier sound beam sound board sound broadcasting sound buoy sound calibrator sound card sound change

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