The work designed and manufactured a removable,heat-resistant and portable dustproof for the iron branch channel.
该工作在高炉铁支沟处设计并制作了可移动耐高温轻质防尘罩。
Copyright © mingxiaow.com All Rights Reserved.版权所有
本网站内容仅供参考,请以各学校实际情况为主!
工信部备案号:浙ICP备20019715号