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radium C"
gen.
镭 C〃
铊的同位素 Tl210
earth.sc.
镭 C"
铊的同位素 Tl²¹⁰
met.
镭 C"
(铊C"-210 Tl
210
)
radium C'
gen.
镭 C'
针的同位素 Po214
earth.sc.
镭 C'
针的同位素 Po²¹⁴
met.
镭 C'
(钋-214,Po²¹⁴)
radium C
earth.sc.
镭 C
(铋的同位素 Bi214)
met.
镭 C
(钋-214,Bi²¹⁴)
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