... 胶印复印机lithographic offset duplicator 胶印复制品chromography 胶印工人litho press operator ...
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gas chromography 应用气相色谱
high performance liquid chromography 高教液相色谱法
Two homogenital components were obtained by column chromography using cellulose DEAE-52 as fixed phase.
总多糖经二乙氨基乙基纤维素（DEAE 52）柱层析，分离得到两种均一组分。
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