Sib npaug: Siv rau qhov chaw, cov ces kaum, thiab qhov qhib nqaim. Cov ntaub ntawv sib npaug yog muab ob npaug rau ntawm ob sab, ib qho txiav ntawm cov npoo, thiab sib npaug ntawm qhov dav thiab tuab.
Dab tsi yog cov ntaub ntawv sib npaug?
: a blunt yuav luag sib luag tab sis me ntsis bulging ob-txiav cov ntaub ntawv ntawm cov duab plaub siv tshwj xeeb hauv kev tsim cov cuab yeej zoo.
Thaum twg koj yuav siv ib daim ntawv txiav?
Cov ntaub ntawv txiav ib leeg feem ntau yog siv nrog lub teeb siab los ua kom tiav qhov chaw du lossis muab lub ntsej muag ntse rau ntawm riam, txiav lossis saws. Ib daim ntawv txiav ob zaug muaj ob kab kab pheeb ces kaum ntawm cov hniav.
Yuav ua li cas yog cov ntaub ntawv nyab xeeb?
: a cov ntaub ntawv uas tau muab tshem tawm ntawm tsawg kawg ib ntug thiab siv rau ua ntaub ntawv nyob ze ntawm lub ces kaum kom tsis txhob txiav qhov saum npoo ntawm txoj cai kaum.
riam ntug ntaub ntawv yog dab tsi?
Product Description. Cov ntaub ntawv riam yog tapered nyob rau hauv dav thiab thickness, tab sis riam ntug muaj tib lub thickness ntawm xub pwg mus rau taw tes. Lub kaum sab xis ntawm lub ntse ntug yog kwv yees li 10 °. Feem ntau yog siv los ua ntaub ntawv rau hauv ib lub qhov los yog qhib qhov qhib; nkhaus riam ntug tso cai rau yooj yim ua ntaub ntawv nyob rau hauv txwv qhov chaw.
