与"projection eye-piece"相近的词条

...

• projection booth
• projection camera
• projection-cathode-ray tube
• projection chamber
• projection comparator
• projection eye-piece
• projection eyepiece
• projection fiber
• projection fibers
• projection focimete
• projection formula
• projection interferometer
• projection kinescope
• projection lamp for eye
• projection lantern
• projection lens

...