photoconductivity
(1)光电导性
(2)光电导率

• Kubelka-munk theory
• kuruling knob
• K value
• kyanite
• kymograph
• Label
• labelled compound
• labelling
• laboratory
• lacquer
• lacquer coating
• Ladder diagram
• ladder filter
• lad running
• laead wire
• laer calorimeter
• laer interferometr manometer
• laer isotope separation
• laer machnie
• laer mapping equipment
• laer material processing
• laer medium
• laer microannalysis
• laesr satellite tracking installation
• laevorotatory