The mechanisms and some affect factors for chemical disposal defluorination of wet - process phosphoric acid were introduced.介绍了湿法磷酸化学法脱氟的脱氟机理和影响脱氟率的多种因素....

defluorination的音标：defluorination的英式发音音标为：[dɪflʊərɪ'neɪʃn]defluorination的美式发音音标为：[dɪflʊərɪ'neɪʃn]...

脱氟...