对切割连铸坯采用的四种主要燃气介质进行了经济技术分析。
Technological and economic analysis of continuous cast products cut by four kinds of gas Flame materials has been carried out.
最后，对该工程深基坑平喷锚网支护方案进行了经济技术分析。
Finally, economic and technical analysis is made on the deep foundation pit horizontal sprayed anchor net support plan of Hebei Art Centre Project.
并列出工程所需的设备明细表以及对工程举行了经济技术分析。
It enumerates the specification of the devices and apply analyzing about economic-technical.
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