заклепка з плоскою головкою
blade flat; saber flat; sword flat, flat of the blade / sword
countersunk head rivet
round head rivet
blind rivet
center-pop rivet
double-shear rivet
dummy rivet
explosive rivet
field rivet
hollow rivet
self-sealing rivet
single-shear rivet
tucker pop rivet
rivet
penetrating head injury / open head injury
drop head body (drop-head body)
head-to-head flyoff
infrared homing head (IR homing head)
flat terrain
flat trajectory
flat tyre
lay flat
run-flat (tire)
flat trajectory fire
flat beaten zone
width across flat
flat feet
flat feeler
flat link chain
flat trailer truck
flat trajectory gun
flat-bed company