废感光胶片
waste photosensitive film
感光胶片侦检器
photographic film detecctors
胶片光感器
film optical sensing device
超低温捕集-氢化物发生-原子吸收分光光度计
Cold trap hydride generation atomic Absorption spectrometry
超微分光光度测定法
ultramicrospec-trophotometry
超微分光光度计
ultramicrospec-trophotometer