英语词汇“background equivalent activity”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	background equivalent activity
释义	background equivalent activity 本底等效放射性
随便看	solid electrolyte solid electrolyte battery solid-electrolyte battery solid electrolyte cell solid-electrolyte fuel cell solid electrolyte fuel cell solid electrolyte oxygen analyzer solid electrolyte oxygen concentration cell solid electrolyte oxygen sensor solid electrolyte probe solid electrolytes solid-electrolyte tantalum capa-citor solid electrolytic capacitor solid electron beam solid electronic device solid electronics solid element solid emplacement solid emulsion solid encapsulated transformer solid enclosure solid end cylinder solid-end mill solid end mill solid end milling cutter yxcz yxdf yxdj yxds yxeb yxed yxer yxfz yxgj yxgq にしびにしび【西日】にしめにしめ【煮染め】にしめるにしめる【煮染める】にしゃさんにゅうにしゃさんにゅう【二捨三入】にしゃたくいつにしゃたくいつ【二者択一】