extruded tapped hole的意思|示意
美 / /
英 / /
挤压丝锥孔
extruded tapped hole的网络常见释义
抽牙孔 ... extrude/extrusion,protrude 抽孔﹐抽凸 extruded tapped hole 抽牙孔 fastener 紧固件﹐铆钉 ...