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放射性系
chem.
radioactive families
;
radioactive series
tech.
decay family
;
decay series
;
disintegration chain
;
disintegration family
;
disintegration series
;
radioactive chain
;
radioactive decay series
;
series decay
;
transformation series
放 射 性系
:
25 phrases
in 9 subjects
Earth sciences
2
Electronics
12
General
1
Geophysics
1
Nuclear and fusion power
1
Nuclear physics
2
Oil / petroleum
1
Space
1
Technology
4
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