dual-purpose packing machine

• 两用包装机

dual-purpose packing machine的用法和样例：

例句

1. The rotary cement packing machine was made according to the manufacturing technique that was introduced from Haver and Boecker Company, Germany.
   回转式水泥包装机是引进联邦德国哈弗，佰克公司制造技术生产的包装设备。