forging scale

例句：

1. 1. The engineer used the forging scale to measure the size of the parts.
   工程师使用锻造量规来测量零件的大小。
2. 2.The forging scale was essential in ensuring the precision of the machine's operation.
   锻造量规在确保机器操作精度方面至关重要。
3. 3. The forging scale was used to check the consistency of the metal before it was used in the production process.
   锻造量规被用来检查金属的一致性，以确保其在生产过程中的使用。