round head rivet 圆头铆钉 ; 半圆头铆钉 ; 圆头柳钉

half round head rivet 半圆头铆钉

half-round head rivet 半圆头铆钉

non-ferrous metal semi-round head rivet 半圆头有色金属铆钉

black semi-round head rivet 粗制半圆头铆钉

round head countersunk rivet 埋头圆顶铆钉

flat head round edge rivet 平头圆边铆钉

iron rivet with round head 圆头铁铆钉