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эманация радияstresses
chem. Radon-222 n; veraltet Radiumemanation; Radon n; Niton n (Nt)
geol. Radioemanation f
met.work. Radium-Emanation n
nucl.phys. Radiumemanation f; Radon n (Rn)
радиоакт. Emanation f; Em n; Niton n; Nt m; Radon n (222Rn); Radon-222 n (222Rn); Radiumemanation f (222Rn); Radium-Emanation n (222Rn); ²²²Rn (222Rn)