The briefing covers quality of the shell pierced by the three-high piercing mill, thespecific rolling failures and countermeasures thereagainst.
简要地介绍了三辊穿孔机所穿毛管
质量及该穿孔机
有轧制故障和预防措施。
The briefing covers quality of the shell pierced by the three-high piercing mill, thespecific rolling failures and countermeasures thereagainst.
简要地介绍了三辊穿孔机所穿毛管质量及该穿孔机有轧制故障和预防措施。
明：以上例句、词性分类
联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
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