百度_狄少华吧_又续 ... parallelogram 平 四边形 parallelogram axiom 平 四边形公 parallelogram law 平 四边形定 ...
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Trimming of the edges of sheet strip to make them parallel. This done at either the stainless steel mill or at the stainless steel processor.
对薄板的边缘进行修边以使两边平行。此工艺可在不锈钢工厂或不锈钢加工者处完成。
The invention relates to a pickling line and tandem cold mill unit, in particular to a layered and parallel debugging method of an automation system of a pickling line and tandem cold mill unit.
本发明涉及酸洗-冷轧机联合机组,尤其酸洗-冷轧机联合机组自动化系统的调试方法。
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