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鉄管;圧力鋼管
カテゴリ 技術用語
出典:Wiktionary
Perhaps from pen (“an enclosure”) + stock.
penstock (複数形 penstocks)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/24 06:47 UTC 版)
A penstock is a sluice or gate or intake structure that controls water flow, or an enclosed pipe that delivers water to hydraulic turbines and sewerage systems. It is a term that has been inherited from the technology of wooden watermills.
名詞の変化形:
penstock