bending machine with fixed blocks

例句：

1. 1.This bending machine with fixed blocks is very useful for welding.
   这种带有固定块的弯曲机在焊接时非常有用。
2. 2.The engineers used this bending machine with fixed blocks to make the metal parts.
   工程师们使用这种带有固定块的弯曲机来制造金属部件。
3. 3.The bending machine with fixed blocks can be used for various tasks, such as cutting and shaping metal.
   带有固定块的弯曲机能用于切割和成型金属等多种任务。