略語大辞典 [Mat] 25 ERDA elastic recoil detection analysis 弾性反跳検出分析. イオン マイクロ プローブ分析. elastic recoil detection analysis; or ERD(elastc recoil detection); an ion microprobe analysis; a chemical analysis; an ion-beam technique that can be used to measure quantitatively the depth profile of hydrogen present in t 丸善「略語大辞典」JLogosID : 11873943