词汇	Jiang Liu
释义	Jiang Liu 江流
随便看	light pen register lightpens light pens light-pens light pen sensitive light-pen sensitivity light pen status data buffer light pen strike light-pen strike light pen strobe light pen system lightpen tracking light pen tracking light-pen tracking light pen unit light perception light perception and projection light perception, LP light perception only light perception test light percussion light performance light perimeter light period light permanency