type plate typewriter

例句：

1. 1. The type plate is the first part of a typewriter that determines the type of letters it can print.
   打字机型板是打字机的第一个部分，它决定了它可以打印的字母类型。
2. 2. The technician had to replace the type plate in the old machine before it could be used again.
   技术人员在旧机器上更换了型板，才能再次使用它。
3. 3. The new model typewriter has a more advanced type plate that can handle even the most complex scripts.
   新款打字机拥有更先进的型板，能够处理最复杂的脚本。