Qualitative determination of calcium chloride and magnesium chloride was established by ESI-MS spectroscopy. The spectra are easy to read and their actual state of existence in aqueous medium, are characterized.是什么意思_Qualitative determination of calcium chloride and magnesium chloride was established by ESI-MS spectroscopy. The spectra are easy to read and their actual state of existence in aqueous medium, are characterized.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句