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我厂使用自制拉拔粉已有多年,由于质量高,在钢丝拉拔中起着主导作用,使钢丝质量有明显的提高。现将拉拔粉的配方及反应方程式介绍如下:
I have used homemade pulverized powder plant for many years, due to high quality, play a leading role in the wire drawing, the wire quality has improved significantly. Now draw powder formula and reaction equation is as follows: