略語大辞典 [Chem] 30 ESCA electron spectroscopy for chemical analysis エスカ. 化学分析用電子分光. X線光電子分光.electron spectroscopy for chemical analysis; or XPS(x-ray photoelectron spectroscopy); [Chem:Phys]. 丸善「略語大辞典」JLogosID : 11874043