离心式真空泵

percussive tool, portable using centrifugal impact elements

centrifugal fan

helico-centrifugal pump, radial pump (radial-flow pump)

seeder agitator, centrifugal wheel

centrifugal pump

P.D. regulating device with centrifugal governor, exerting an acceleratory effect

centrifugal scraper film evaporator

centrifugal fiber