螺ら旋せん水みず揚あげ機き

noun

screw pump

A pump that uses a helical screw to move water or fluid, often used in engineering or agricultural contexts. Related to 螺子ポンプ.

See also: ねじポンプ

• 螺ら旋せん水みず揚あげ機きは、古こ代だいから灌かん漑がいに使つかわれてきた。

  Screw pumps have been used for irrigation since ancient times.