fillister head scre的意思|示意
美 / /
英 / /
圆头刻痕
fillister head scre的网络常见释义
凸圆头螺钉 ... 金属圆头螺钉 metal screw with half-round head 凸圆头螺钉 fillister head scre 有槽圆头螺钉 fillister head screw ; FIL HD ...