Kev taw qhia yooj yim ntawm cov khoom ntoo sib xyaw hauv pem teb
Jul 11, 2022
Cov khoom ntoo sib xyaw hauv pem teb yog ua los ntawm interlaced laminates ntawm ntau hom ntoo, uas kov yeej qhov tsis zoo ntawm cov khoom ntoo hauv pem teb rau qee yam. Ntuj ntoo lis thiab nyiam ko taw.
Cov khoom siv ntoo hauv pem teb ua ke nrog kev ruaj ntseg ntawm lub laminate pem teb nrog kev zoo nkauj ntawm cov khoom ntoo hauv pem teb, thiab muaj qhov zoo ntawm kev tiv thaiv ib puag ncig.
