crocodile hand lever shearing machine

例句：

1. 1. Thismachine is designed to efficiently cut through toughmaterials like steel.
   这台机器设计用来高效地切割像钢这样的硬材料。
2. 2. Thecrocodile hand lever shearing machine has been a popular choice forindustrial applications.
   鳄鱼手杠杆剪切机一直是工业应用中受欢迎的选择。
3. 3. The engineers at the factory havebeen using this machine for years, and it has proven to bevery effective in their work.
   工厂里的工程师们多年来一直在使用这台机器，并且证明它在他们的工作中非常有效。