replaceable unit

• 可替换的装置

replaceable unit的用法和样例：

例句

1. One of the aims of traditional methodologies is to develop a process where the people involved are replaceable parts.
   传统方法的目标之一就是开发过程中的人员是可替换的部分。
2. This is a replaceable service.
   这是可替换的服务。