plumbing code

基本解释

There is a lot of plumbing code required to make this work because on the CLR side byref arguments need to be of exact type ...
要完成这些工作需要有许多管道代码（Plumbing Code），因为对于CLR而言，byref声明需要有确切的类型……
Rails prefers explicit code instead of configuration files, and the dynamic nature of the Ruby language generates much of the plumbing code at runtime.
Rails 更喜欢清楚的代码而不是配置文件，而 Ruby 语言的动态性质在运行时生成了大部分管道代码。
Not only is the DAO code reduced through the use of the generic DAO, but it is also possible to create generic UI plumbing code that is agnostic about the type of data being queried and displayed.
不但通过使用泛型 DAO 减少了 DAO 代码，还可以创建通用的 UI 模板代码，这种代码不知道所查询和显示的数据的类型。

It requires a bit of new plumbing and a few extra lines of code for the engine's control computer.
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The idea is to let Amazon worry about the plumbing and let developers focus on writing new code.
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