不锈钢复合钢板及焊接在我公司得到广泛的应用，经济效益明显。
The compound plate and welding are used widely in our company and gain obvious benefit.
生产的彩钢复合板质量符合国家标准。
The composite steel plate production quality in line with national standards.
本发明涉及一种输送流体的钢塑复合管路材料。
The present invention relates to a steel-plastic composite pipe material for transmission of fluid.
钢背复合轴承用途广泛，市场前景非常广阔。
The steel-backed bearing has wide application and a very good market prospect.
钢背复合轴承用途广泛，市场前景非常广阔。
The steel-backed bearing has wide application and a very good market prospect.
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