rotation
(1)转动，旋转
(2)自转
(3)旋度
(4)旋光[本领]

• random process
• random sampling
• random scattering
• random special phase modulation
• random variable
• random-walk
• range
• range accuracy
• range adjustment
• range amplifier
• range compensator
• range finder
• range-finder camera
• rangefinders
• range-finder scope
• range-finder window
• range-finding
• range gated detection
• range-gated imaging technique
• range-gated laser
• range instrumentation
• range laser radar
• range of exposure
• range of ocular accommodation
• range of response