流速计

tachometer
【化】 currentmeter; hydrodynamometer; kinemometer; velocity-type flowmeter

1.undermeter  2.pitometer  3.hydrodynamometer  4.hydrometer  5.rheometer  6.current-meter  7.flowratemeter  8.flowmeter  9.potamometer  10.flowmeter  

流的英语翻译：

flow; stream; current; stream of water; class; wandering
【计】 stream
【化】 flow coating(process); stream
【医】 current; flow; flumen; flumina; rheo-; stream

速的英语翻译：

fast; invite; rapid; speed; velocity
【医】 tacho-; tachy-

计的英语翻译：

idea; plan; calculate; count; meter; stratagem
【医】 meter