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单词
strontium90
释义
strontium 90
美
英
网络
锶-90
英英
网络释义
n.
1.
a
radioactive
isotope
of
strontium
with
a
mass
number
of
90,
present
in
nuclear
fallout
and
assimilated
like
calcium
in
bone
formation
1.
锶-90
WorldWideScience.org Topics : S ... strontium 89( 锶-89)
strontium 90
(
锶-90
) strontium 92( 锶-92) ...
worldwidescience.org
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cost-reducing
cost-reducing invention
cost reduction
cost-reduction
cost reduction percentage of comparable products
cost reduction plan
cost reduction principle
cost reduction program
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cost reductions
cost-reductions
cost-reduction strategy
cost reimbursable and fee contracts
cost reimbursable contract
cost reimbursablecontract
cost reimbursement
cost-reimbursement
cost reimbursement contract
cost reimbursement contracts
cost-reimbursement rule
costrel
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更新时间：2025/8/14 19:32:33