Puas yog cov khoom yuav tsum tau muab ntsia kom ruaj khov kom tshem tawm cov rivets puag ncig?

Nws tsis tas yuav tsum tau xuas cov qhov countersunk kom rub cov rivets nrog cov taub hau puag ncig uas tau tshem tawm.

https://www.yukerivet.com/news/do-countersunk-head-rivets-require-countersunk-holes/