concrete fluidity test

例句：

1. 1. The engineer conducted a concrete flowtest to determine the quality of the concretemix.
   工程师进行了一次混凝土流动试验，以确定混凝土混合物的质量。
2. 2. During theconstruction phase, it isimportant to conduct a concrete flowtest to ensure the proper placement ofthe concrete.
   在施工阶段，进行混凝土流动试验以确保正确放置混凝土是很重要的。
3. 3. The results ofthe concrete flow test were crucial indetermining the optimal mix for the project.
   混凝土流动试验的结果对于确定项目的最佳混合至关重要。