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Zoo - cov cuab yeej siv cov khoom siv, cov kws tshaj lij cov neeg tshaj lij cov nyiaj tau los, thiab zoo dua tom qab cov kev pabcuam muag; Peb kuj tseem yog tsev neeg loj, ib tus neeg nyob nrog tus nqi sib koom ua ke "kev sib sau ua ke, kev txiav txim siab" rau tooj liab (II) oxide hmoov rau kev tsom xam,Tooj liab atomic spectroscopy txheem mloog zoo 1.00 g cu,C.I. Xim Dub 15,Tooj liab atomic spectroscopy txheem,Tooj liab 11 oxideCov. Peb tau txais tos cov neeg yuav khoom hauv tsev thiab txawv teb chaws mus rau cov neeg txawv teb chaws rau peb thiab koom tes nrog peb kom muaj kev txaus siab rau yav tom ntej. Cov khoom yuav muab rau thoob plaws ntiaj teb, xws li Tebchaws Europe, yog ib txwm muaj kev txhim kho ntawm ISO

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