rolled steel channel
... rolled steel 轧制钢 rolled steel channel 轧制钢槽 roller 压路机；滚筒 ...
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轧制的槽钢 Rolled Steel Channel
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介绍了无槽轧制在小规格螺纹钢切分生产中的应用。
The application of grooveless rolling in the splitting rolling of small size thread steel has been described in this paper.
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