本文对于活性粉末混凝土的工程应用具有一定的参考意义。
The essay has practical reference value for the engineering application of reactive powder concrete.
该预测模型对相似条件的矿井具有一定的参考意义和借鉴意义。
This forecast model have certain significance of reference and lesson for coal mine with similar conditions.
对于指导路面加铺设计，正确选择夹层材料具有一定的参考意义。
There are some references in guiding the overlay design of asphalt pavement and choose the correct intermediate layer materials.
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