Tsev 123 Rau sab kawg 1/3
Raws li cov khoom siv ua lub tsev tshiab, microcrystalline pob zeb maj mam nkag mus hauv tib neeg lub tsev neeg. Raws li cov ntaub ntawv nyoos thiab tsim cov txheej txheem ntawm cov pob zeb microcrystalline, pob zeb microcrystalline tuaj yeem muab faib ua peb hom: cov pob zeb microcrystalline tsis-ntxeem, tag nrho lub cev microcrystalline pob zeb thiab cov pob zeb microcrystalline.

Tag lawm zoo-paub tias yog ib qho ntawm cov ua nano iav tuam ntxhab thiab cov muag khoom hauv Suav teb rau peb cov khoom zoo thiab cov kev pabcuam zoo. Thov koj xav tias dawb mus yuav ntau daim iav nano ua nyob rau hauv Suav teb nov los ntawm peb lub hoobkas.

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