Qhov Tsawg Volume Txhaj Molding yog dab tsi?
Qhov Tsawg Volume Txhaj Molding yog dab tsi? Tsawg-volume txhaj molding yog ib qho tseem ceeb ntawm cov txheej txheem thaum nws los txog rau kev tsim khoom. Nrog nws lub peev xwm ua tau zoo xa cov khoom me me ntawm cov yas me me thiab muab cov hnab tshos-phooj ywg mus kom ze, nws ua rau cov lag luam ntawm txhua qhov ntau thiab tsawg hauv lawv cov peev txheej - kev tsim qauv, kev sim, lossis kev tsim khoom qis tsis muaj ...