| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| ED | early-decision [applicant]; early differentiation; ectodermal dysplasia; ectopic depolarization; eff... |
| LEED | low-energy electron diffraction |
| LEEDS | low-energy electron diffraction spectroscopy |
| NDF | neutrophil diffraction factor; new dosage form |