Lub taub hau electrode ntawm qhov nruab nrab zaus qhov chaw vuam tshuab yuav tsum tau ua kom huv si.Tom qab qee lub sijhawm ntawm kev siv, yog tias cov electrode pom kev hnav lossis qhov chaw puas, nws tuaj yeem kho tau siv tooj liab txhuam, cov ntaub ntawv zoo zoo, lossis cov ntawv xuab zeb.Txoj kev tshwj xeeb yog raws li hauv qab no: Muab qhov nplua ...
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