automatic leather stacker

例句：

1. 1. This automatic leather stacker can quickly fold and stack multiple pieces of leather.
   这款自动皮革堆叠机可以快速折叠和堆叠多块皮革。
2. 2. The manufacturer has introduced a new model of automatic leather stacker that is more efficient than its predecessors.
   制造商推出了一款比前代更高效的自动皮革堆叠机新型号。
3. 3. The automatic leather stacker is widely used in the leather industry to improve production efficiency.
   自动皮革堆叠机在皮革行业广泛使用，以提高生产效率。