对水灰比的影响进行了研究。
实现了混凝土大水灰比施工、小水灰比固化。
High water cement ratio during construction and low water cement ratio during solidification are realized.
在胶结充填采矿法中，选择一个恰当的水灰比是一件十分重要的工作。
In cemented filling method, to choose a proper water cement ratio is an important work.
在胶结充填采矿法中，选择一个恰当的水灰比是一件十分重要的工作。
In cemented filling method, to choose a proper water cement ratio is an important work.
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