论文部分内容阅读
为了满足市场上对小批量及特殊要求混凝土的需求,我们开发了干拌混凝土,对保证工程质量及改善环境起到了积极作用。
In order to meet the market demand for small quantities and special requirements of the concrete, we have developed a dry mix of concrete, to ensure project quality and improve the environment played a positive role.