mass spectrograph
短語詞組
- parabola mass -spectrograph 拋物線質(zhì)譜儀
- mass spectra spectrograph 質(zhì)譜儀
- mass -spectrograph velocity-focusing 速度聚焦質(zhì)譜儀
- velocity -focusing mass-spectrograph 速度聚焦質(zhì)譜儀
- double -focusing mass-spectrograph 雙聚焦質(zhì)譜儀 返回 mass spectrograph