单词	电池[式]接收机
释义	同电池式收音机--电池[式]接收机
随便看	effective price effective procedure effective profile effective profile drag effective propaganda effective propeller thrust effective publication effective pull effective pump area effective quality factor effective quantum number effective question effective radiated power effective radiated power (erp) effective radiated power {=erp} effective radiated power [of any device in a given direction] effective radiated power，erp effective radiation effective radiation height effective radiation temperature effective radiative lifetime effective radium content effective radius effective radius of a control rod effective radius of earth