1) sunk wood screw
埋头木螺丝
2) countersink head screw
埋头螺丝
3) countersunk head screw
埋头螺钉;"埋头螺丝"
4) screw pin countersink shackle
埋头螺丝卸扣
5) brass countersunk head wood screw
黄铜平头木螺丝
6) galvanized mild steel countersunk head wood screw
镀锌沉头木螺丝
补充资料：埋头
1.形容专心致志。 2.不出名;无官职。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条