单词	永续生产
释义	永续生产sustained yield
随便看	mass-spectrometer-- double-focusing mass-spectrometer measurement mass-spectrometer, pulse mass-spectrometer-- pulse mass spectrometer tube mass-spectrometer， double-focusing mass-spectrometer， pulse mass spectrometic mass-spectrometric mass spectrometric analysis mass-spectrometric analysis mass spectrometric detection mass spectrometric detector mass spectrometric detector {= msd} mass-spectrometric technique mass-spectrometric--technique mass spectrometry mass spectrometry-mass spectrometry mass spectrometry {= ms} mass spectrophot-ometer mass spectroscope mass spectroscopy mass spectrum mass--spectrum mass spectrum analysis