round head nailing machine

基本解释圆头打钉机

网络释义

1)round head nailing machine,圆头打钉机2)bolt heading machine,打螺钉头机3)blind rivet heading machine,拉钉打头机4)sprig,无头钉;打钉5)round-flat-headed nail,圆平头钉6)button head spike,圆头道钉

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