small forged parts

例句：

1. 1.The small forged parts are essential for the machine's operation.
   这些小锻件对于机器的运行至关重要。
2. 2. The engineer carefully inspected each small forged part to ensure they were properly assembled.
   工程师仔细检查了每个小锻件，确保它们正确安装。
3. 3. The small forged parts were made from high-quality steel and required special care during assembly.
   这些小锻件是由高质量的钢材制成的，在装配过程中需要特别注意。