concrete mortar

基本解釋

This paper describes the model test for stability of the Changzhao rubble masonry dam with concrete mortar.
本文介紹了長詔水庫混凝土砌石壩的穩(wěn)定性模型試驗(yàn)的情況。
Authors study construction performances and mechanical features of concrete and mortar mixed with ultra-fine limestone flour.
研究了摻加磨細(xì)、超磨細(xì)石灰石粉的混凝土及砂漿的施工性能及力學(xué)性能。
All that is needed on rock is a little concrete or mortar to make the surface level .
在基巖上所需要做的全部工作是用少量混凝土或砂漿把表面找平。
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