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《公路》1965年第2期上,刊登了邓振湘同志所作的“水涨法求黄砂比重”一文,本人学习后有如下看法: 按同济大学编的“道路建筑材料试验讲义”所介
On Highway No. 2 of 1965, it published a paper titled “The Law of Water Up and the Percentage of Yellow Sand,” which was published by the Second National Congress of Deng Xiaoping. I learned the following: According to “Road Building Materials Testing Handouts” compiled by Tongji University