Hollow rivets anonyanya kugadzirirwa kugadzira kana kugadzirisa harness michina.Hazvina kunyatsojeka kuti rivets dzisina hollow dzakagadzirwa riini.Asi harness yakagadzirwa mu9th kana 10th century AD riveted harness yakasunungura nhapwa kubva mumabasa anorema kunge bhiza rakaroverwa.
Nguva yekutumira: Sep-22-2021