interchangeable program tape

例句：

1. 1.The two programs are interchangeable in functionality.
   这两个程序在功能上是可互换的。
2. 2.The interchangeable parts of the machine are easy to replace.
   机器的可互换部件很容易更换。
3. 3. The interchangeable parts of the car allow for easy customization.
   汽车的可互换部件允许轻松定制。