But for the cement stabilized granular base material intensity standard still has some weakness.
但对水泥稳定粒料基层材料的强度标准仍然存在着认识上的不足。
Cement base material is the maximum and most widely used man-made building material in nowadays.
目前水泥基材料已成为应用量最大和使用最广泛的人造建筑材料。
Cement base material is the maximum and most widely used man-made building material in nowadays.
目前水泥基材料已成为应用量最大和使用最广泛的人造建筑材料。
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