以下过滤操作中不正确的是 A.滤纸应紧贴漏斗内壁并用�量水润湿使滤纸与漏斗壁之间没有气泡b.漏斗下端管口应紧靠烧杯内壁c.倒入漏斗的 Template




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tomski以下过滤操作中不正确的是 a.滤纸应紧贴漏斗内壁并用�量水润湿使滤纸与漏斗壁之间没有气泡b.漏斗下端管口应紧靠烧杯内壁c.倒入漏斗的 coloring