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Kab ua khoom siv roj teeb
Daim Ntawv Thov:Cov kab ua khoom siv no feem ntau yog siv rau kev faib cov khoom siv electrode zoo thiab tsis zoo ntawm lub roj teeb. Nws kuj tseem siv tau rau hauv Mosh qhov nyuaj hauv qab 4 cov khoom siv ntawm cov tshuaj lom neeg, khoom noj khoom haus, kev lag luam tsis yog minerals thiab lwm yam.
