水泥混凝土配合 比
By constantly adjusting the cement and admixture usage, the mix proportioning of concrete with initial slump of 200 mm was made, which can both satisfy the contract Technical Specification and requirements of the Supervision Engineer.
经过不断的调整水泥用量、外加剂掺量,试拌出初始坍落度在200mm时能满足技术合同规范和监理工程师要求的混凝土配合比。
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