beam pass
英
美
- 梁孔型
双语例句
- It is pointes out to remove the scratch by adopting double circular pass guide rolls and using proper width steel strip.
指出通过用双圆弧导向辊的孔型和采用合适的钢带宽度，才能够彻底消除焊缝边缘划痕这一现象。
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