Freeze resisting property is the main function of the roadcement concrete. It determines the enduring property of the cement concrete pavement.
抗冻性是道路水泥混凝土主要的特性，它在很大程度上决定着水泥混凝土路面的耐久性。
2
According to the features of shaft kiln burning, a mathematical model is established and a quadratic regression equation for calculation of proper burning range of roadcement clinker is presented.
根据立窑煅烧的特点，建立立窑煅烧数学模型并且提出适宜计算道路水泥熟料烧成范围的二次回归方程。
3
He was taking a break from his job building a new rock and cementroad in the village of Hababa—one of many places in the country where jobs are scarce and people struggle to put food on the table.