... marginal production operating cost 边际生产经营成本 Production and Cost s 生产函数和成本函数 Production and Cost Functions 出产函数和本钱函数 ...
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The cost management is always important production control link of the iron and steel enterprise, it is an important target which weighs the iron and steel enterprise, s benefit .
成本管理一直是钢铁企业重要的生产控制环节,它是衡量钢铁企业效益的一个重要指标。
This article systematically describes the process of stainless steel pipe stock production by ESR. The result s of ESR process are compared with EF-AOD process in cost and effectiveness.
系统论述电渣熔铸不锈钢管坯几种工艺方案,并估算了成本和效益,且与常规生产工艺作了对比。
The S-NPK is a high concentration ternary phosphate compound fertilizer warmly welcomed by the farmers which is developed in China and features low energy consumption and low production cost.
NPK低氯复合肥是我国自行开发,能耗低、成本低,深受农民欢迎的高浓度三元磷复肥。
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