略語大辞典 [E] 43 EFT electrical fast transient (noise or burst) 高速過渡(電気)雑音. electrical fast transient (noise or burst); or EFT/B(electrical fast transient burst); a power line disturbance; an electrical noise; ref. ESD(electrostatic discharge) noise; ref. electrical surge (noise); ref. MOV(metal-oxide varistor), A 丸善「略語大辞典」JLogosID : 11873385