The upper and down working rollers of rolling machine are installed in the middle of the housing window through upper and down roller base.
轧机的上、下工作辊通过上、下工作辊轴承座安装在牌坊的中部。
The upper and down working rollers of rolling machine are installed in the middle of the housing window through upper and down roller base.
轧机的上、下工作辊通过上、下工作辊轴承座安装在牌坊的中部。
应用推荐