Rivets buta sirah buleud teu kedah chamfering, maranéhna bakal nonjol tina beungeut cai sanggeus riveting, bari countersunk sirah rivets buta kudu chamfered ku 120 °, sarta maranéhanana baris dina pesawat anu sarua sakumaha piring sanggeus riveting.
waktos pos: Mar-31-2022