出典:Wikipedia
出典:『Wikipedia』 (2011/07/27 09:51 UTC 版)
An autoclave is an instrument used to sterilize equipment and supplies by subjecting them to high pressure saturated steam at 121 °C for around 15–20 minutes depending on the size of the load and the contents. It was invented by Charles Chamberland in 1879, although a precursor known as the steam digester was created by Denis Papin in 1679. The name comes from Greek auto-, ultimately meaning self, and Latin clavis meaning key — a self-locking device.
autopolo
an autobi
the steam engine
スパッタリング・エンジン
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