Rotary disc

rotary disc (disk) regenerator

Rotary Disc Dryer

rotary disc feeder

rotary disc filter

Rotary disc nozzle with impeller

Rotary Disc Tower

rotary disc vacuum filter

rotary disc valve

rotary-disc shutter

RRSSC(rotary-rotary-spheric-spheric-cylindric) linkage

disc meter

bio-disc process rotating-disc process

babies bilirubin meter (BB-meter)

db meter decibel meter

decibel meter db meter

F-meter(friction-meter)

kilowatt meter {= KW meter}

Separate meter in and separate meter out control