photolitographic 是什么意思

不是“photolitographic“是photolithographic

It is a way of making electronic circuit boards. It has nothing to do with a camera and photographs.

Sorry I don't know the word in Chinese, but here are some pictures and descriptions of the process:

http://www.ece.gatech.edu/research/labs/vc/theory/photolith.html
http://www.ee.washington.edu/research/microtech/cam/PROCESSES/photolithographypdf.html

If you need some help with those you can email me at malcs@126.com

Here is an article:

Photolithography or optical lithography is a process used in semiconductor device fabrication to transfer a pattern from a photomask (also called reticle) to the surface of a substra