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化学元素,元素符号C,原子序数6,原子量12.011,属周期系ⅣA族。
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Iron Smelting and Making Site of Han Dynasty
Iron Soldier
Iron Square Measure ‘Sheng’ of the Home Ministry
iron star
iron statues in Song Dynasty
iron sulfate
iron sulfate heptahydrate
iron sulfides
iron-sulfur centre
iron-sulfur protein
iron sword in Spring and Autumn Period,Lingtai
Iron Sword with Jade Handle of Guo State
iron telluride
iron triangle
iron trichloride
Iron Weapons from Han Dynasty Tomb at Mancheng
Iron Weight of the Wuping Reign
irony
iron(Ⅱ,Ⅲ) oxide
Iroquois
IRPA
IRPS
IRR
irradiance
irradiance of Lambert source
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