roll neck bearing

金属材料工程专业英语-专业词汇- 钢铁百科 -... ... roll neck 辊颈 roll neck bearing 辊颈轴承 roll neck gauge 辊颈量规 ...

roll-neck sweater是什么意思_roll-neck... ... roll neck 辊颈 roll neck bearing 轧辊轴承 roll neck grease 低温颈口润滑脂 ...

直角三角形_馆档网 ... "辊筒制粉机"," roll mill" "轧辊颈轴承"," roll neck bearing" "翻模板(铸造)"," roll over board" ...