spike filter
(1)窄带滤光片
(2)窄带滤波器

• semiconductor (1.55μm) lasers
• semiconductor diode laser
• semiconductor element
• semiconductor injection laser
• semiconductor laser
• semiconductor laser array
• semiconductor (long wavelength) laser modules
• semiconductor maser
• semiconductor optical amplifier
• semiconductor optical shutter
• semiconductor polishing machines
• semiconductor radiation detector
• semiconductor (short wavelength) laser modules
• semiconductor streamer laser
• semiconductor vacuum evaporation equipment
• semiconductor (visible) laser modules
• semi-diameter
• semi-direct lighting
• semi-dull
• semiellipsoid
• semiempirical
• semifield
• semi-finished blank
• semigloss
• semiindirect lighting