Flange-ka lowska rivet-ka ee Countersunk waa mid xagal leh. Godadka Countersunk waa in la qodaa inta lagu jiro rakibidda. Waxaa loo qaybiyaa lowska Countersunk ee weyn iyo lowska ridge-ka yar ee Countersunk.
Lawska rivet-ka ee ka hortagga qalooca
Flange-ka madaxa fidsan ee lawska rivet-ka waa wareegsan yahay.
Waqtiga boostada: Oktoobar-13-2021
