hydropump

名词 n.

英文释义

名词 n.
  1. A hydraulic pump.
    — This is because of the increased pulling power of the retro jet which would make manual retraction unduly laborious. A hydropump has therefore been fitted that is simply operated by a clutch lever giving variable speed of retraction.

词形变化

hydropumps plural

词源

From hydro- + pump.
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