Jisho

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Noun
1. pneumatic tube
Wikipedia definition
2. Pneumatic tubePneumatic tubes (or capsule pipelines; also known as Pneumatic Tube Transport or PTT) are systems in which cylindrical containers are propelled through a network of tubes by compressed air or by partial vacuum. They are used for transporting solid objects, as opposed to conventional pipelines, which transport fluids.
Read “Pneumatic tube” on English Wikipedia
Read “気送管” on Japanese Wikipedia
Read “Pneumatic tube” on DBpedia

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