因特网工程工作小组(IETF)

The Internet Engineering Task Force (IETF)

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因特网本来是一项科学工程。

It was a science project.

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到现在为止，传感器到因特网的连接是一个昂贵的，精深的工程过程。

Until now, the connection of sensors to the Internet was a costly, engineering-intensive process.

youdao

到现在为止，传感器到因特网的连接是一个昂贵的，精深的工程过程。

Until now, the connection of sensors to the Internet was a costly, engineering-intensive process.

youdao