For some domains — such as event-driven realtime systems and to some extent GUI builders and J2EE — this type of true MDD already exists.

对于一些领域——例如事件驱动的实时系统，和某种程度上的GUI构建器和J2EE——这种真正的MDD已经存在。

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There were first, of course, the many hardware and software engineers who envision, design, implement, and test embedded realtime systems.

当然首先是硬件和软件工程师，他们是实时嵌入式系统的提出者、设计者、实现者和测试者。

youdao

There were first, of course, the many hardware and software engineers who envision, design, implement, and test embedded realtime systems.

当然首先是硬件和软件工程师，他们是实时嵌入式系统的提出者、设计者、实现者和测试者。

youdao