-
The analysis, improvement and design calculation of the screwy feed appliance of the flour packer was introduced.
对螺旋供料器应用于面粉包装机进行了分析，提出了改进措施及设计计算。
youdao
-
The analysis, improvement and design calculation of the screwy feed appliance of the flour packer was introduced.
对螺旋供料器应用于面粉包装机进行了分析，提出了改进措施及设计计算。
youdao