multiple blade mixing drag

例句：

1. 1. The engineer used a multi-blade mixer to blend the ingredients together.
   工程师使用多叶片搅拌机将原料混合在一起。
2. 2. The construction crew was tasked with carrying out the multi-blade mixing and dragging operations.
   施工队伍被指派执行多叶片混合和拖曳作业。
3. 3.The machine's design incorporates multiple blades for efficient mixing and dragging of materials.
   该机器的设计包含多个叶片，用于高效地混合和拖曳材料。