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Septa/plugs/corks/stoppers
Raws li ib qho tseem ceeb ntawm kev tsim cov ntim khoom, nws ua lub luag haujlwm hauv kev tiv thaiv, kev siv yooj yim, thiab kev zoo nkauj.Tus tsim ntawm Septa / plugs / corks / stoppers ntau yam, los ntawm cov khoom, cov duab, loj mus rau ntim, kom tau raws li cov kev xav tau thiab cov neeg siv kev paub ntawm cov khoom sib txawv.Los ntawm kev tsim qauv ntse, Septa / plugs / corks / stoppers tsis tsuas yog ua tau raws li qhov yuav tsum tau ua ntawm cov khoom, tab sis kuj txhim kho cov neeg siv kev paub dhau los, dhau los ua ib qho tseem ceeb uas tsis tuaj yeem tsis quav ntsej hauv kev ntim khoom.
