采用了模糊综合评判方法对石油机械产品顾客满意度进行了定量评价。

This paper adopted a fuzzy method of comprehensive assessment to have a quantitative assessment of Customer-Satisfaction on the petroleum machinery products.

youdao

通过对石油机械产品服役环境和热镀产品的经济性分析，指出热浸锌技术在石油机械产品中具有广阔的发展前景。

Through analysis on service environment of petroleum machinery and economy of hot dip products, the paper considers that hot dip galvanizing is useful in petroleum machinery.

youdao

本文研究石油机械企业多产品生产的规划决策问题，运用系统动力学的原理建立了相应的系统模型。

This paper researches the planning and decision making problem of petroleum mechanical multiproduct enterprises, and establishes the corresponding system model by using systematic dynamic principle.

youdao