The rolled strip with combined patterns is a new product. It is of more satisfactory performances and heigher economic benefit than those have only one kind of pattern.
组合花纹板是一种新型花纹板，比单一形状的花纹板有更好的使用功能和更大的经济效益。
It is showed in practice that it has some good performances: saving on fuel, convenient for construction and notable economic benefit, it is valuable to be popularized.
实践表明，它具有节气率高、施工简便、经济效益显著的特点，有推广意义。
In this paper, the criteria for flowsheet selection, technological principle metallurgical performances product quality and economical benefit are emphatically discussed.
本文着重论述了其流程选择的依据，工艺原理，试验取得的工艺指标，产品质量及经济效益。
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