screeding compound
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美
- 混凝土
双语例句
- Compound Concrete Umbrella Base, Which Are Water-Resistant, Fireproofing, Pressure Resistant, And Rust Proofing.
复合混凝土伞基地，其中有耐水，防火，耐压，防锈打样。 - 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.
摘要介绍了采用复合激发剂，对流化床飞灰活性进行激发，在混凝土中以流化床飞灰大掺量替代水泥的试验研究。
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