[仪] 自动X射线摄谱仪 x-ray spectrograph x: 射线摄谱仪x ray spectrograph: x 射线摄谱仪; x射线摄谱仪x-ray spectrograph: x射线摄谱仪; x线摄影谱automatic x-ray exposure controller: x线曝光自动控制器,光量限时器automatic x-ray film processor: 自动洗片器下载手机词典可随时随地查词查翻译