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超纯气体
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超纯气体
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超纯气体
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super pure gas
超纯气体
纯度高于99.99%的气体。又称高纯气体。是一种高纯化学试剂。
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atomic absorption line
atomic absorption spectrometer
atomic absorption spectrometer (AAS)
atomic absorption spectrometry
atomic absorption spectrometry (AAS)
atomic absorption spectrophoto meter
atomic absorption spectrophotometer
atomic absorption spectrophotometry
atomic absorption spectroscopy
atomic absorption spectrum
atomic algebra
atomic and molecular collision physics
atomic and molecular collision (scattering) physics
atomic and molecular physics
atomic apparatus
atomic arrangement
atomic attenuation coefficient
atomic battery
atomic beam
atomic beam frequency standard
atomic beam interaction with solids
atomic beam magnetic resonance
atomic beam tube
atomic bomb
atomic bomb burst
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更新时间:2025/5/16 17:14:11