gang slitter shear

例句：

1. 1. The gang shears were used to cut the wood intouniform lengths.
   群剪机被用来将木材切成均匀的长度。
2. 2. Thegang shears are essentialtools for cutting large pieces ofmaterial.
   群剪机是切割大块材料所必需的工具。
3. 3. The gang shears wereused to trim the edges of the fabricbefore sewing it together.
   群剪机被用来修剪布料的边缘，以便缝合。