单词：cement concrete
cement concrete的用法和样例：
例句
- The problem of cement concrete pavement repair was studied.对水泥混凝土路面修复问题进行了研究。
- Asphaltum concrete or cement concrete can be applied to ensure certain strength and stability.可采用沥青混凝土或水泥混凝土，并具有一定的强度和稳定性。
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