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platinum group
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platinum group
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platinum group
铂系元素
在周期表中处于d区Ⅷ族的第五和第六周期的6个金属元素。分别是:钌、铑、钯、锇、铱和铂。
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Borobudur, Magelang, Indonesia
Borobudur Stupa
Borobudur temple
Borobudur Temple Compounds
Borodin Trio
Borodin,Alexander Porfiryevich
borohydride
Borok
boron
boron carbide
boron carbide abrasive
boron carbide ceramics
boron carbide fiber
boron chloride
boron compound
boron-containing polymer
boron counter
boron delivery agents
boron fertilizer
boron fiber
boron fibre reinforced plastic
boron hydride
boron ionization chamber
boron metallurgy
boron neutron capture therapy
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