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单词
extinct radionuclide
释义
extinct radionuclide
un.
放射性核素存在过但现已衰变完而消灭
[网络]
绝迹放射性核种;熄灭的放射性核素
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backwashing method
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backwashings
backwash isotherm
backwash limit
backwash liquor
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backwash water gutter
backwasting
backwater
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更新时间:2025/11/20 17:36:13