screeding compound的用法和樣例：
例句
- Compound Concrete Umbrella Base, Which Are Water-Resistant, Fireproofing, Pressure Resistant, And Rust Proofing.
復合混凝土傘基地，其中有耐水，防火，耐壓，防銹打樣。 - Activity of CFB fly ash was excited by compound activators and the experiment of replacing cement by quantities of CFB fly ashes in concrete was introduced.
摘要介紹了采用復合激發(fā)劑，對流化床飛灰活性進(jìn)行激發(fā)，在混凝土中以流化床飛灰大摻量替代水泥的試驗研究。
