As for source code and internal implementation, there's no relationship at all, of course.

至于源代码及其内部实现，当然，根本就没有关系。

youdao

Does the registry implementation properly handle the differentiation of internal and external services?

注册表实现能恰当地处理内部和外部服务之间的区别吗？

youdao

Black-box testing treats the software as a "black box," without any knowledge of internal implementation and the test engineer will perform tests on the software as a customer would use the product.

黑箱测试将软件看作一个“黑箱”，测试工程师没有关于内部实现的知识，他们以将使用该产品的客户身份在软件上执行测试。

youdao

Many committees choose to focus on asset allocation strategy and high level oversight and delegate the implementation and manager selection to an internal investment office or an outside advisor.

FORBES: CIO Outsourcing: Questions Investment Committees Need to Ask