... 棉花品级(皮棉品级) cotton grade 棉花品级条件 factors of cotton grade 棉花品级实物标准 physical standard for cotton grade ...
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factors of cotton grade
棉花等级因素
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Introduced factors and so on wire rod chemical composition, billet low-powered tissues, non-metallic inclusions influence to the B-grade steel wire for cotton packaging of drawing performance.
介绍了线材的化学成分、钢坯低倍组织、非金属夹杂物等因素对B级棉花打包钢丝拉拔性能的影响。
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