o.k. I did it the easy way

来源: 于 2007-11-16 18:34:00 [旧帖] [给我悄悄话] 本文已被阅读：次

I am a chemis. I went and find me the biggest rubber thing that we use to suck up liguid. It could achieve so much air flow, my CCD is clean clean after several direct blows.