injection lelctroluminescence
注入电致发光

• band spread
• bandstop
• band structure
• bandswitching
• bandtail
• band theory
• band-to-band transition
• bandwidth
• bandwidth compression
• bandwidth-limited picosecond pulse
• bang-bang system
• bank
• bar
• bar chart
• bar-code scanner
• Bar Code Scanner Lenses
• bare
• barion
• barite
• barium
• barium crown glass
• barium flint glass
• Barium Fluoride
• barium-fluoride laser
• barium glass