high-speed rotating drum and rotating mirror camer

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

40inches rotating blad e

45 rotating scan mirror

45 rotating scanning mirror

6-face Rotating Drum

A rotating and a stationary disc

AC exciter with armature rotating

AC rotating machine

active rotating degree

Adjustment in rotating speed

aerial rotating equipment

airport rotating beacon

algorithm by rotating about centre