真空ポンプ
1. Vacuum pumpA vacuum pump is a device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum. The first vacuum pump was invented in 1650 by Otto von Guericke, and was preceded by the suction pump, which dates to antiquity.
Read “Vacuum pump” on English Wikipedia
Read “真空ポンプ” on Japanese Wikipedia
Read “Vacuum pump” on DBpedia
Read “Vacuum pump” on English Wikipedia
Read “真空ポンプ” on Japanese Wikipedia
Read “Vacuum pump” on DBpedia
Discussions
Log in to talk about this word.