Txheej txheem txheej txheem
Dab tsi yog seamed ntug?
Flat iav uas muaj ntug seamed los yog me ntsis beveled ntug yog qhov uas tau maj mam sanded kom tshem tawm cov ntse burrs rau. ... Ib txoj siv xuab zeb yog siv los maj mam xuab zeb tawm ntawm cov npoo ntse ntawm lub khob kuj hu ua swiped edge los yog chamfered ntug.
Pencil polish edge yog dab tsi?
Ib tug cwj mem polish yog ib qho kev kho ntug sib npaug uas feem ntau pom ntawm cov iav tiv thaiv saum. Lo lus 'xiav' yog hais txog cov iav sib npaug ntawm lub voj voog ntawm ntug, uas zoo ib yam li lub voj voog ntawm tus cwj mem. ... Txij li cov npoo yog sib npaug, nws nyuaj rau ua rau koj tus kheej raug mob ntawm ntug polished.
Dab tsi yog beveled iav ntug?
Lo lus "beveled" yog hais txog lub iav uas muaj nws cov npoo txiav thiab polished rau ib lub kaum ntse ntse thiab qhov loj me kom tsim tau qhov tshwj xeeb zoo nkauj. ... Koj tuaj yeem muaj cov npoo ntawm koj lub iav polished los tsim kom zoo nkauj, "tiav" saib. Beveled ntug iav yog ib qho kev xaiv rau ob qho tib si sab hauv tsev thiab sab nraum zoov tabletops.
Sau koj cov lus ntawm no thiab xa tuaj rau peb