The small processing mass spectrometer (SPMS) is an industrial processing gas component analyzing and monitoring instrument using quadrupole mass spectrometer (QMS) as its analyzer.是什么意思_The small processing mass spectrometer (SPMS) is an industrial processing gas component analyzing and monitoring instrument using quadrupole mass spectrometer (QMS) as its analyzer.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句