die backing plate

例句：

1. 1. The printer needs a new die backing plate to fix the issue with the printing quality.
   打印机需要更换新的背板来修复打印质量的问题。
2. 2.The engineer used a special tool to remove the old die backing plate and install the new one.
   工程师使用特殊工具来移除旧的背板并安装新的。
3. 3.The technician carefully removed the die backing plate from the machine to replace it with a new one.
   技术员小心地从机器上拆下背板并用新的替换它。