Nail flat-headed平头钉
double-headed nail翻译
large-headed nail[五金] 大头钉;大头
cup-headed nail[机] 半球头钉
cone-headed nail锥头钉
round-headed nail圆头钉
Flat-headed nail平头钉
clasp-headed nail钩头钉
round flat-headed nail圆平头钉
round-flat-headed nail圆平头钉