technical and economical index是什么意思_technical and economical index中文

technical and economical index中文什么意思

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fueled by any coal or firewood, which ensures sufficient combustion, each technical and economical index of the furnace has reached the domestic leading level
可用各种煤或柴作燃料，该炉的各项技术经济指标均达到了国内领先水平。
abstract : the structure of water cooling system of high speed wire rod mill at nanjing iron and steel group co . and effect on some technical and economical indexes, such as productivity and metal yield, before modification is introduced . the detail revamping project of this cooling system and its actual effect after revamping is described
文摘:介绍了南京钢铁集团公司高线厂水冷线的结构，分析了水冷线改进前影响产量及成材率等技术经济指标的原因，阐述了水冷线改进的内容以及效果。
it is keeping the reasonable principle in deciding flat slab type . we choose the most suitable type to satisfy application demand and to save investment through the technical and economical indexes for these type of floor stmctures and understanding every type's sphere of application, advantage and disadvantage
通过对几种楼盖的受力及经济分析，了解他们各自的适用范围和优缺点，选择最适宜的型式，西南交通大学硕士研究生学位论文第页满足使用要求，又节省造价，并为以后工作提供了参考的可能。

technical and economical index中文什么意思