求翻译：砼施工单位应有专人负责砼的拌合、掺入外加剂、运输、坍落度检测等工作。不符合质量要求的砼绝对不准入模，砼到工地应测坍落度，不合格的砼决不使用是什么意思？

Concrete construction units should be specifically responsible for the mixing of concrete, mixed with admixture, transport, slump detection. Does not meet the quality requirements of the concrete is absolutely not access mode, the concrete to the site should be measured slump never use substandard c

Construction on behalf on behalf should have someone responsible for the mixing, and mixing a admixture, transport, Dothan, fall is measured. Does not meet quality requirements on behalf of absolutely no promises made to the template site, and should be measured at Dothan, not on behalf of the non-c

tong the construction should have the specialist is responsible tong the admixture, transportation, slump examination work and so on mixes, mixes in.Does not conform to the quality requirement tong absolutely not the admittance mold, tong should measure the slump to the work site, unqualified tong u

Concrete construction units should be the person responsible for the mixing of the concrete slump test, mixed with additives, transport, and so on. Does not meet the quality requirements of the concrete absolutely no access mode, concrete to the site should be measured slump, substandard concrete mu

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