The paper mainly introduces raw material quality control, calculation of burden, stretch-draw force and elongation value, construction technology of non-bonding prestressed steel strand.
主要介绍无粘结预应力钢绞线的原材质量控制、配料、张拉力值、伸长值的计算及施工工艺。
Participate in examine and verify for raw material with suppliers based on purchasing procedures and production requirements to control the quality risk.
基于公司采购程序和生产产品质量风险控制的要求，参与原材料供应商的审核工作。
The quality control measures of various processes, including selecting raw material, brewing and converting techniques, are discussed.
从原辅材料的进厂、生产工艺、勾兑和贮存等几个方面对质量控制措施进行了讨论。
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