ERP ERP 11 所谓的用料结构(bill of material, BOM) 是指在描述某一成品，由那些原物料或半成品 所组成的，且说明其彼此间的组合程序。
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一般采用的材料结构为 VMPET
通过正交实验并选择合适的供电制度及调整矿热炉用料结构等技术措施，找到了解决问题的方法，从而可以使生产正常进行。
Through orthogonal test, we work out the solution by selecting rational electric regulation and adjusting burden in submerged arc furnace, thus, the production can be operated smoothly.
介绍了刹车油箱液位传感器工作原理、浮子产品结构设计、模具设计、发泡材料用料、发泡成型工艺等方面内容。
The liquid-position sensor working principle of brake-used oil tank, structural design of floater products, mold design, foam material as well as foam forming process are introduced.
作者结合自身的设计，较为全面地论述了室式烘干炉的诸多设计结构，以期结构科学、功能强化及用料节省。
In order to design scientific structure, strengthen function and save material, the author of this paper has reviewed many design structures of the chamber drying oven completely.
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