词汇	光学指示剂
释义	光学指示剂医optical indicator
随便看	rolling, contact rolling contact bearing rolling-contact bearing rolling contact fatigue rolling-contact fatigue rolling contact fatigue life rolling contact gear rolling contact gears rolling contact joint rolling contact jointrocker joint rolling contact load rolling contact surface of rolling element rolling-contact type regulator rolling contact zone of raceway rolling contract rolling contracts rolling control rolling control characteristics rolling-control engine rolling convergent backcross rolling conveyer rolling copperplating rolling correction Rolling correlative analysis rolling cotton wool forcep