cross feed screw

例句：

1. 1. The machine uses a cross-feed screw to mix the ingredients.
   这台机器使用交叉进料螺旋来混合原料。
2. 2.The cross-feed screw is responsible for feeding the material into the mold.
   交叉进料螺旋负责将材料送入模具。
3. 3.The cross-feed screw is essential for ensuring even mixing of the ingredients.
   交叉进料螺旋对于确保原料均匀混合至关重要。