求翻译：将沉淀转移到原烧杯内，用热(1+1)盐酸溶液10毫升冲冼滤纸及溶解沉淀，再用5%热盐酸洗液洗涤滤纸，然后用热水冼净滤纸，直至无Fe3+为止，加热，使氢氧化物沉淀完全溶解，调整体积为50~80毫升，用20%氢氧化钠溶液及(1+1)盐酸溶液调节至弱酸性。是什么意思？

The precipitate transferred to the original beaker with hot (1 +1) hydrochloric acid solution 10 ml wash the filter paper and precipitate dissolved, and then 5% hydrochloric acid lotion hot washing the filter paper, filter paper and then scoured with hot water until no Fe3 + up, heating, the hydroxi

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Will precipitation transfer to original beaker within, with hot (1+1) hydrochloride solution 10 ml rushed Sin filter paper and the dissolved precipitation, then with 5% hot hydrochloride wash liquid washing filter paper, then with hot water Sin net filter paper, until no Fe3+ weizhi, heating, makes

The precipitate transferred to the original beaker with hot (1 +1) hydrochloric acid solution 10 ml wash the filter paper and precipitate dissolved, and then 5% hydrochloric acid lotion hot washing the filter paper, filter paper and then scoured with hot water until no Fe3 + up, heating, the hydroxi