片语
a distortionless无畸变的
distortionless dialing[通信]
distortionless pad无失真衰减器
distortionless line无失真传输线;[电] 无畸变线路
distortionless medium[电子]
distortionless encoding无失真编码
distortionless image翻译
distortionless condition无失真条件
undistorted未被扭曲的,未被歪曲的
distortionless compression种无失真压缩
orthoscopic[物] 无畸变的;有正常视力的