Both the chemical composition and the metallurgical quality of the blade have met the engineering requirement, and the production cost is 13% lower than that of the prior ones with better benefits.
所制叶片不仅化学成分、冶金质量均达到了设计要求，而且比以往工艺降低生产成本约13%，技术经济效益十分可观。
The composition of highway engineering cost is given in detail from analysis, adjustment, index and control etc...
对公路工程成本的构成从分析、调整、指标、控制等方面进行了较详细的分析。
This paper discusses the management measure of engineering information, the composition in project construction and the prominent role in the project cost.
本文主要论述工程信息管理措施、在工程建设中的组成以及在工程造价中的显著作用。
This paper discusses the management measure of engineering information, the composition in project construction and the prominent role in the project cost.
本文主要论述工程信息管理措施、在工程建设中的组成以及在工程造价中的显著作用。
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