单词	input ray pencil
释义	input ray pencil 入射光锥
随便看	digital satellite image-processing system digital satellite infrared cloud picture digital satellite interface digital satellite link digital satellite radio digital satellite service Digital Satellite Set Top Boxes Digital Satellite System digital satellite television digital satellite transmission digitalsate lliteTV digital satellite tv digital sate llite TV digital satellite unit digital scale digital scale bed digital scaler digital-scaler digital scales digital scan digital scan conversion digital scan converter digital scan convertor digital scan convertor, DSC digital scan correction