Kev lees paub txog laser txiavmachine
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Cov nyhuv ntawm nrawm ntawm txiav zoo
1. Qhov cuam tshuam ntawm nrawm nrawm rau ntawm kev txiav kom zoo: * Nws yuav ua rau tsis muaj peev xwm txiav thiab txim hluav taws xob tawg; * Qee thaj chaw tuaj yeem txiav tawm, tab sis qee qhov chaw tsis tuaj yeem raug txiav tawm; * Ua rau txhua seem txiav kom tuab tuab, tab sis muaj cov stains melting; * Qhov nrawm nrawm dhau, ua rau daim ntawv b ...Nyeem ntxiv