Cov rivets ntxov tshaj plaws yog me me pegs ua los ntawm ntoo lossis pob txha.Qhov ntxov tshaj plaws hlau deformation tej zaum yuav yog poj koob yawm txwv ntawm rivets peb paub niaj hnub no.Tsis muaj qhov tsis ntseeg tias lawv yog cov kev paub qub tshaj plaws ntawm kev sib txuas hlau, yos rov qab mus rau qhov qub siv ntawm malleable hlau.
Piv txwv li, nyob rau hauv lub hnub nyoog bronze, cov neeg Iyiv riveted thiab fastened rau rau ntoo kiv cua ntawm cov txheej txheej ntawm lub slotted log ua ke nrog rivets;Tom qab cov Greeks tau ua tiav cov pej thuam loj hauv tooj liab, lawv tau riveted cov khoom ua ke nrog rivets.
Post lub sij hawm: Oct-13-2021