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

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。

youdao

The company's business scope is: export, import of petroleum chemical products and machinery equipment.

本公司的经营范围是：出口、进口石油化工产品及机械设备。

youdao

At the same time, also the production of petroleum machinery, valves, textile machinery and other products.

同时，还可生产石油机械、阀门、轻纺机械等产品。

youdao

Apparel and petroleum and coal products reported the strongest growth in the survey, followed by equipment and machinery.

FORBES: U.S. Manufacturing Improved Pace Last Month