roll over scraper 滚转刮土机
roll mill scraper 割刀
roll scraper 辊式刮料机
roll-over scraper 翻转斗式铲运机
anvil roll scraper with fitting 用卡子固定的支承辊子刮板
scraper roll
刮板卷
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Through a new type scraper barb machine being developed, the problem has been solved that effect of barb on roll life in medium steel plate production and the quality of rolled plate was improved.
通过开发研制一种新型刮板式去毛刺机，解决了在中厚板生产中板坯毛刺影响轧辊寿命的问题，提高了轧制钢板的质量。
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