1) Raw Material Purchasing
原材料采购
1.
Application of VMI Methodology of Raw Material Purchasing in Automobile Manufacturing Enterprises;
VMI方法在汽车制造企业原材料采购过程中的应用
2) raw material purchase contract
原材料采购合同
3) material purchase
材料采购
1.
Risk of lacking internal control in material purchase and countermeasures
材料采购内部控制缺失风险及应对
2.
Through the discussion on the quality control process as material purchase,entrance back-check,check and accept and so on,it expatiate on the means and the outline for the major project material quality control in building curtain wall.
通过对建筑幕墙材料采购、进场检查、报验等质量控制环节的论述,阐述了建筑幕墙主要工程材料质量控制的方法和要点,为幕墙工程项目的顺利进行和整体质量的提高提供保障。
3.
The examination and verification work of the material purchase contract of coal enterprises includes four contents of the legality, thoroughness, impartiality and authenticity.
煤炭企业材料采购合同审核工作包括合法性、周密性、公平性、真实性等4项内容。
4) raw material purchase
原料采购
1.
In this paper authors propose the concept of intelligent integrated early warning system (IIEWS), and built an intelligent integrated raw material purchase quantity-price early warning system based on analysis characteristic of raw material management in nonferrous smelt enterprise that has continues production process.
本文提出了智能集成预警系统概念 ,并针对有色冶炼企业原料管理工作特点 ,建立了智能集成原料采购量价预警系统 。
5) The buying of fabric and trimmings.
采购原、辅料。
6) raw material purchased
原材料购入
补充资料:冷作模具材料的原材料控制
模具钢制作的模具的性能必须通过严格的生产工艺来保证,对制作模具的原材料必须严格把关,防止模具因材料问题形成早期失效的热处理开裂等缺陷。
模具的原材料的控制从下列几方面进行:
1、宏观检验
化学成分对保证钢材的性能是决定性的,但成分合格,不能全面来说明钢材性能,由于钢材内部组织和成分的不均匀性,宏观检验在很大程度上补充了这方面的不足。
宏观检测可以观察钢的结晶情况,钢的连续性的破坏和某些成分的不均匀性。
标准《结构钢的低倍组织缺陷评级图》GB1979
宏观缺陷:
偏析 疏松 夹杂 缩孔
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条