资料来源 : pyDict

流体流速测定计

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Rhysimeter \Rhy*sim"e*ter\, n. [Gr. ??? flow + -meter.]
   An instrument, acting on the principle of Pitot's tube, for
   measuring the velocity of a fluid current, the speed of a
   ship, etc.