单词	feedback wavemeter
释义	feedback wavemeter 反馈式波长计
随便看	normal incidence reflectivity normal incidence section normal incidence sound absorption coefficient normal incidence sound absorption coeffi cient normal incidence sound absorption coeffi-cient normal incident absorption coefficient normal incident light normal incident ray normal income normal income rate normal income tax normal increment Normal incubation normal indent normal index normal indication normal indication contact normal indication lamp normal indicationposition normal indication position normal indication relay normal indication wire normal indicator diagram normal individual normal individual complexion