与"beam of homogeneous energy"相近的词条

...

• beam modulation frequency
• beam monitor
• beam monitoring
• beam observation port
• beam observation rack
• beam of homogeneous energy
• beam of light
• beam of spectacles
• beam optics
• beam orifice
• beam-out energy
• beam particle disintegration
• beam path
• beam pattern
• beam penumbra
• beam performance goal

...