no slump concrete
... 无套管钻孔：open hole 无坍落度混凝土：no slump concrete 无人回采：manless mining ...
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结果表明，利用合成产品的无泌水水泥净浆流动度的保持性能可以定性判定合成产品在保持混凝土坍落度方面的能力。
The results show that the ability of the synthesis production to control the slump loss can be qualitatively determined through the ability to keep the fluidity of cement paste without bleeding.
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