http://reprap.org/wiki/Main_Page
But I know if you are first time to see this website, you won't know where could start to study.
I choose one important page, RepRap Options, translated into Chinese.
You can quick review the main parts of 3D printer.
RepRap
This page attempts to make some sense, in
general, of how all the pieces fit together to create a RepRap.
However, if you want to skip all this stuff
and get straight to getting your hands dirty then your best bet is to take a
look at The incomplete reprap beginner's
guide and the build instructions category. In addition to
those guides, you may also want to take a look at the links under the Models section
below.
這一篇是先大致介紹Reprap目前發展出那些Model來,並且說明製作Reprap的機器需要那一些東西,以及整個outline的概念,一般來說,一台Reprap主要分成四個部分:software,electronics,mechanical,extruder,以下也就就這四大部分依序說明。但若你想要直接做一個來用,可以看另外兩篇: