ポンプ水すい車しゃ

noun

reversible pump-turbine

A hydraulic machine that can operate as both a pump and a turbine, typically used in pumped-storage hydroelectric plants.

• 揚よう水すい発はつ電でん所しょではポンプ水すい車しゃが重じゅう要ような役やく割わりを果はたす。

  Reversible pump-turbines play an important role in pumped-storage power plants.