nesium

常见例句

A mixed g lucosamine salt was prepared by using g lucosamine hydrochloride and mag nesium sulphate as starting materials.
利用氨基葡萄糖盐酸盐和硫酸镁为起始物制备氨基葡萄糖混合盐。
Keywords mixed g lucosamine salt;g lucosamine hydrochloride;mag nesium sulphate;preparation;
氨基葡萄糖混合盐;氨基葡萄糖盐酸盐;硫酸镁;制备;
Keywords platform g raphite tube;g raphite atomic absorption spectrometry;wines;mag nesium;
平台石墨管;石墨炉原子吸收光谱法;酒锰;