Through technical and economical evaluation of the top-drive service project in Sudan, this paper presents an economic evaluation procedure of international projects that can guide …
通过对苏丹顶驱技术服务项目的经济效益评价，介绍了一种境外项目的经济评价方法，对项目的运行具有指导意义。
Through technical and economical evaluation of the top-drive service project in Sudan, this paper presents an economic evaluation procedure of international projects that can guide …
通过对苏丹顶驱技术服务项目的经济效益评价，介绍了一种境外项目的经济评价方法，对项目的运行具有指导意义。
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