GRE
The machine is made from steel. It's vibration treated roil to reduce internal stress.
本机械为钢板结构, 经振动时效消除内应力.
互联网
"the sea was churning in the storm"
Copyright © mingxiaow.com All Rights Reserved. 杭州优配网络科技有限公司 版权所有 未经书面允许不得转载、复制信息内容、建立镜像
本网站内容仅供参考，请以各学校实际情况为主！内容侵权或错误投诉：841539661@qq.com 工信部备案号：浙ICP备20019715号
