最近在网络上面，经常看到EUV光刻机通过工信部验收的消息，对这样的消息，我看用不着兴奋，也不必相信，这种消息一般 ...

It’s something [Fab] is using, in a vacuum chamber made from Plexiglass. A simple Plexiglass box would collapse under the air pressure on its own, so to mitigate that it’s made from a piece of ...