cementaladj.白垩质的cementn.水泥；纽带；接合剂；牙骨质；补牙物；基石vt.用水泥涂；巩固vi.接合起来cement slurry volume水泥浆量cement-gravel pile水泥碎石桩cementation exponent胶结指数Cemented backfilling胶结充填cementation material胶凝材料cement grout density浆液密度cement blender truck水泥混合车cement-fibre board水泥纤维板cement baffle collar水泥塞挡圈cement/sand ratio胶砂比