chromatographyn.层析法；色谱法chromatography freezer层析冷柜chromatography of ions[化] 离子色谱; 离子色谱法chromatography printing套打chromatography of gases[化] 气相色谱法chromatography of paper色谱法, 纸层色谱仪chromatography on paper纸上色谱法chromatography analyzer色谱分析仪chromatography analysis色谱分析chromatography technique纯化工艺Chromatography/Liqnid色谱法/液相