与"x ray spectrum"相近的词条

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• x-ray sign
• X-ray source
• X-ray spectrograph
• X-ray spectrometer
• x-ray spectrometer attachment for electron microscopes
• X-ray spectrum、x. ray spectrum
• X-ray spectrum analysis
• X-ray spuctrum
• X-ray stereo-microradiography
• X-ray stereogram
• X-ray stereophotography
• x-ray stero-microradiography
• x-ray sterogram
• X-ray stress analyzer
• X-ray structural analysis
• X ray structure、X-ray structure

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