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niobium
释义
niobium
Encyclopedia
工学
铌
释
niobium
铌
化学元素,元素符号Nb,原子序数41,原子量92.9064,属周期系VB族。
理学
铌
释
niobium
铌
化学元素,元素符号Nb,原子序数41,原子量92.90637(2),属周期系ⅤB族。
Physics
niobium
铌
41Nb
{化}
Astronomy
niobium
缩写:Nb。铌
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
niobium
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随便看
gnomon shadow template
Gnomon with Shadow Template
gnotobiotic animal
GNP
GnRH
GNS construction
GNS representation
GNSS
GNSS antenna
GNSS augmentation system
GNSS based earth measuring
GNSS based satellite orbit determination
GNSS-based toll collection system
GNSS for upper-air and wind sounding
GNSS guidance
GNSS & LBS Association of China
GNSS leveling machine
GNSS-MET system
GNSS occultation exploration
GNSS precise positioning
GNSS Receiver
GNSS receiver
GNSS receiver OEM card
GNSS steered clock
GNSS-supported aerotriangulation
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