API reference for `pipeToNodeWritable()` and `pipeToWebWritable()`

[AloisSeckar]

I have a question regarding https://vuejs.org/api/ssr.html page, for the functions pipeToNodeWritable() and pipeToWebWritable():

Do I read between the lines correctly, that "Render and pipe to..." means "Renders input and pipes it to..."? Or does it work differently? I am struggling trying to translate the meaning to my language.