defluorination的用法和樣例：
例句
- The mechanisms and some affect factors for chemical disposal defluorination of wet-process phosphoric acid were introduced.
介紹了濕法磷酸化學法脫氟的脫氟機理和影響脫氟率的多種因素。 - Using paraffin amine as dissolvent and kerosene as diluent for the purification and defluorination of wet process phosphoric acid by solvent extraction was studied.
為對濕法磷酸進行凈化脫氟，用胺類溶劑作萃取劑，煤油作稀釋劑，對濕法磷酸進行了溶劑萃取脫氟的工藝研究。
