英德
有道
百度
谷歌
图片
维基
百科
产品经济用途
economic uses of products
- 介绍了热轧冷拉异型材的生产基本情况,产品的用途,对其经济性指标进行了对比。
The basic production situation and product uses of hot-rolled and cold-drawn shaped steel products are introduced, and the economic index is compared. - 本文简要介绍了经济型轿车内饰用针刺毯的性能要求、原料选用、工艺流程、工艺参数及产品用途和标准。
The article briefly introduces property and demand, rawmaterial selection, technological process and parameter, usage and standard of interior decorative needle punched carpets for economy saloon car.
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