Terms containing group time-delay

Subject	English	Chinese
el.	differential group delay time	微分群延迟时间
tech.	group delay time	群时延 (时间)
el.	group delay time	群延时间
piez.	group delay time	群延时
IT	group delay time	群时延时间
tech.	group delay time	群延迟时间
mil., air.def.	group time delay	群时延
el.mach.	group time-delay	群时延